46839640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 110160000

約数和(自身を除く): 63320360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 149, 232, 271, 290, 298, 542, 580, 596, 745, 1084, 1160, 1192, 1355, 1490, 2168, 2710, 2980, 4321, 5420, 5960, 7859, 8642, 10840, 15718, 17284, 21605, 31436, 34568, 39295, 40379, 43210, 62872, 78590, 80758, 86420, 157180, 161516, 172840, 201895, 314360, 323032, 403790, 807580, 1170991, 1615160, 2341982, 4683964, 5854955, 9367928, 11709910, 23419820, 46839640]

約数ペア:

[(1, 46839640), (2, 23419820), (4, 11709910), (5, 9367928), (8, 5854955), (10, 4683964), (20, 2341982), (29, 1615160), (40, 1170991), (58, 807580), (116, 403790), (145, 323032), (149, 314360), (232, 201895), (271, 172840), (290, 161516), (298, 157180), (542, 86420), (580, 80758), (596, 78590), (745, 62872), (1084, 43210), (1160, 40379), (1192, 39295), (1355, 34568), (1490, 31436), (2168, 21605), (2710, 17284), (2980, 15718), (4321, 10840), (5420, 8642), (5960, 7859)]