40536576

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 120

約数和(自身を含む): 123414720

約数和(自身を除く): 82878144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 463, 512, 576, 608, 684, 768, 912, 926, 1152, 1216, 1368, 1389, 1536, 1824, 1852, 2304, 2432, 2736, 2778, 3648, 3704, 4167, 4608, 4864, 5472, 5556, 7296, 7408, 8334, 8797, 9728, 10944, 11112, 14592, 14816, 16668, 17594, 21888, 22224, 26391, 29184, 29632, 33336, 35188, 43776, 44448, 52782, 59264, 66672, 70376, 79173, 87552, 88896, 105564, 118528, 133344, 140752, 158346, 177792, 211128, 237056, 266688, 281504, 316692, 355584, 422256, 533376, 563008, 633384, 711168, 844512, 1066752, 1126016, 1266768, 1689024, 2133504, 2252032, 2533536, 3378048, 4504064, 5067072, 6756096, 10134144, 13512192, 20268288, 40536576]

約数ペア:

[(1, 40536576), (2, 20268288), (3, 13512192), (4, 10134144), (6, 6756096), (8, 5067072), (9, 4504064), (12, 3378048), (16, 2533536), (18, 2252032), (19, 2133504), (24, 1689024), (32, 1266768), (36, 1126016), (38, 1066752), (48, 844512), (57, 711168), (64, 633384), (72, 563008), (76, 533376), (96, 422256), (114, 355584), (128, 316692), (144, 281504), (152, 266688), (171, 237056), (192, 211128), (228, 177792), (256, 158346), (288, 140752), (304, 133344), (342, 118528), (384, 105564), (456, 88896), (463, 87552), (512, 79173), (576, 70376), (608, 66672), (684, 59264), (768, 52782), (912, 44448), (926, 43776), (1152, 35188), (1216, 33336), (1368, 29632), (1389, 29184), (1536, 26391), (1824, 22224), (1852, 21888), (2304, 17594), (2432, 16668), (2736, 14816), (2778, 14592), (3648, 11112), (3704, 10944), (4167, 9728), (4608, 8797), (4864, 8334), (5472, 7408), (5556, 7296)]