39677640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4742

約数の個数: 64

約数和(自身を含む): 120735360

約数和(自身を除く): 81057720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 4657, 8520, 9314, 13971, 18628, 23285, 27942, 37256, 46570, 55884, 69855, 93140, 111768, 139710, 186280, 279420, 330647, 558840, 661294, 991941, 1322588, 1653235, 1983882, 2645176, 3306470, 3967764, 4959705, 6612940, 7935528, 9919410, 13225880, 19838820, 39677640]

約数ペア:

[(1, 39677640), (2, 19838820), (3, 13225880), (4, 9919410), (5, 7935528), (6, 6612940), (8, 4959705), (10, 3967764), (12, 3306470), (15, 2645176), (20, 1983882), (24, 1653235), (30, 1322588), (40, 991941), (60, 661294), (71, 558840), (120, 330647), (142, 279420), (213, 186280), (284, 139710), (355, 111768), (426, 93140), (568, 69855), (710, 55884), (852, 46570), (1065, 37256), (1420, 27942), (1704, 23285), (2130, 18628), (2840, 13971), (4260, 9314), (4657, 8520)]