40344668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 93327360

約数和(自身を除く): 52982692

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 61, 79, 91, 92, 122, 158, 161, 182, 244, 299, 316, 322, 364, 427, 553, 598, 644, 793, 854, 1027, 1106, 1196, 1403, 1586, 1708, 1817, 2054, 2093, 2212, 2806, 3172, 3634, 4108, 4186, 4819, 5551, 5612, 7189, 7268, 8372, 9638, 9821, 11102, 12719, 14378, 18239, 19276, 19642, 22204, 23621, 25438, 28756, 33733, 36478, 39284, 47242, 50876, 62647, 67466, 72956, 94484, 110837, 125294, 127673, 134932, 165347, 221674, 250588, 255346, 330694, 438529, 443348, 510692, 661388, 775859, 877058, 1440881, 1551718, 1754116, 2881762, 3103436, 5763524, 10086167, 20172334, 40344668]

約数ペア:

[(1, 40344668), (2, 20172334), (4, 10086167), (7, 5763524), (13, 3103436), (14, 2881762), (23, 1754116), (26, 1551718), (28, 1440881), (46, 877058), (52, 775859), (61, 661388), (79, 510692), (91, 443348), (92, 438529), (122, 330694), (158, 255346), (161, 250588), (182, 221674), (244, 165347), (299, 134932), (316, 127673), (322, 125294), (364, 110837), (427, 94484), (553, 72956), (598, 67466), (644, 62647), (793, 50876), (854, 47242), (1027, 39284), (1106, 36478), (1196, 33733), (1403, 28756), (1586, 25438), (1708, 23621), (1817, 22204), (2054, 19642), (2093, 19276), (2212, 18239), (2806, 14378), (3172, 12719), (3634, 11102), (4108, 9821), (4186, 9638), (4819, 8372), (5551, 7268), (5612, 7189)]