40679062016

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:654

約数の個数: 160

約数和(自身を含む): 87795005760

約数和(自身を除く): 47115943744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 256, 257, 304, 307, 424, 512, 514, 608, 614, 848, 1007, 1028, 1216, 1228, 1696, 2014, 2056, 2432, 2456, 3392, 4028, 4112, 4864, 4883, 4912, 5833, 6784, 8056, 8224, 9728, 9766, 9824, 11666, 13568, 13621, 16112, 16271, 16448, 19532, 19648, 23332, 27136, 27242, 32224, 32542, 32896, 39064, 39296, 46664, 54484, 64448, 65084, 65792, 78128, 78592, 78899, 93328, 108968, 128896, 130168, 131584, 156256, 157184, 157798, 186656, 217936, 257792, 258799, 260336, 309149, 312512, 315596, 373312, 435872, 515584, 517598, 520672, 618298, 625024, 631192, 746624, 871744, 1035196, 1041344, 1236596, 1250048, 1262384, 1493248, 1499081, 1743488, 2070392, 2082688, 2473192, 2500096, 2524768, 2986496, 2998162, 3486976, 4140784, 4165376, 4181647, 4946384, 5049536, 5996324, 6973952, 8281568, 8330752, 8363294, 9892768, 10099072, 11992648, 16563136, 16726588, 19785536, 20198144, 23985296, 33126272, 33453176, 39571072, 40396288, 47970592, 66252544, 66906352, 79142144, 79451293, 95941184, 132505088, 133812704, 158284288, 158902586, 191882368, 267625408, 317805172, 383764736, 535250816, 635610344, 767529472, 1070501632, 1271220688, 2141003264, 2542441376, 5084882752, 10169765504, 20339531008, 40679062016]

約数ペア:

[(1, 40679062016), (2, 20339531008), (4, 10169765504), (8, 5084882752), (16, 2542441376), (19, 2141003264), (32, 1271220688), (38, 1070501632), (53, 767529472), (64, 635610344), (76, 535250816), (106, 383764736), (128, 317805172), (152, 267625408), (212, 191882368), (256, 158902586), (257, 158284288), (304, 133812704), (307, 132505088), (424, 95941184), (512, 79451293), (514, 79142144), (608, 66906352), (614, 66252544), (848, 47970592), (1007, 40396288), (1028, 39571072), (1216, 33453176), (1228, 33126272), (1696, 23985296), (2014, 20198144), (2056, 19785536), (2432, 16726588), (2456, 16563136), (3392, 11992648), (4028, 10099072), (4112, 9892768), (4864, 8363294), (4883, 8330752), (4912, 8281568), (5833, 6973952), (6784, 5996324), (8056, 5049536), (8224, 4946384), (9728, 4181647), (9766, 4165376), (9824, 4140784), (11666, 3486976), (13568, 2998162), (13621, 2986496), (16112, 2524768), (16271, 2500096), (16448, 2473192), (19532, 2082688), (19648, 2070392), (23332, 1743488), (27136, 1499081), (27242, 1493248), (32224, 1262384), (32542, 1250048), (32896, 1236596), (39064, 1041344), (39296, 1035196), (46664, 871744), (54484, 746624), (64448, 631192), (65084, 625024), (65792, 618298), (78128, 520672), (78592, 517598), (78899, 515584), (93328, 435872), (108968, 373312), (128896, 315596), (130168, 312512), (131584, 309149), (156256, 260336), (157184, 258799), (157798, 257792), (186656, 217936)]