45273640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 63590360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1259, 1798, 2518, 3596, 4495, 5036, 6295, 7192, 8990, 10072, 12590, 17980, 25180, 35960, 36511, 39029, 50360, 73022, 78058, 146044, 156116, 182555, 195145, 292088, 312232, 365110, 390290, 730220, 780580, 1131841, 1460440, 1561160, 2263682, 4527364, 5659205, 9054728, 11318410, 22636820, 45273640]

約数ペア:

[(1, 45273640), (2, 22636820), (4, 11318410), (5, 9054728), (8, 5659205), (10, 4527364), (20, 2263682), (29, 1561160), (31, 1460440), (40, 1131841), (58, 780580), (62, 730220), (116, 390290), (124, 365110), (145, 312232), (155, 292088), (232, 195145), (248, 182555), (290, 156116), (310, 146044), (580, 78058), (620, 73022), (899, 50360), (1160, 39029), (1240, 36511), (1259, 35960), (1798, 25180), (2518, 17980), (3596, 12590), (4495, 10072), (5036, 8990), (6295, 7192)]