3612680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 8351640

約数和(自身を除く): 4738960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2441, 4882, 9764, 12205, 19528, 24410, 48820, 90317, 97640, 180634, 361268, 451585, 722536, 903170, 1806340, 3612680]

約数ペア:

[(1, 3612680), (2, 1806340), (4, 903170), (5, 722536), (8, 451585), (10, 361268), (20, 180634), (37, 97640), (40, 90317), (74, 48820), (148, 24410), (185, 19528), (296, 12205), (370, 9764), (740, 4882), (1480, 2441)]