8172680

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3463}}^1$

素因数の和:3533

約数の個数: 32

約数和(自身を含む): 18705600

約数和(自身を除く): 10532920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 3463, 6926, 13852, 17315, 27704, 34630, 69260, 138520, 204317, 408634, 817268, 1021585, 1634536, 2043170, 4086340, 8172680]

約数ペア:

[(1, 8172680), (2, 4086340), (4, 2043170), (5, 1634536), (8, 1021585), (10, 817268), (20, 408634), (40, 204317), (59, 138520), (118, 69260), (236, 34630), (295, 27704), (472, 17315), (590, 13852), (1180, 6926), (2360, 3463)]