118588640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23909}}^1$

素因数の和:23955

約数の個数: 48

約数和(自身を含む): 289215360

約数和(自身を除く): 170626720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 23909, 47818, 95636, 119545, 191272, 239090, 382544, 478180, 741179, 765088, 956360, 1482358, 1912720, 2964716, 3705895, 3825440, 5929432, 7411790, 11858864, 14823580, 23717728, 29647160, 59294320, 118588640]

約数ペア:

[(1, 118588640), (2, 59294320), (4, 29647160), (5, 23717728), (8, 14823580), (10, 11858864), (16, 7411790), (20, 5929432), (31, 3825440), (32, 3705895), (40, 2964716), (62, 1912720), (80, 1482358), (124, 956360), (155, 765088), (160, 741179), (248, 478180), (310, 382544), (496, 239090), (620, 191272), (992, 119545), (1240, 95636), (2480, 47818), (4960, 23909)]