201813836440

素因数分解:

$2^3\times 5^1\times {\mathrm{17041}}^1\times {\mathrm{296071}}^1$

素因数の和:313123

約数の個数: 32

約数和(自身を含む): 454109312160

約数和(自身を除く): 252295475720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 17041, 34082, 68164, 85205, 136328, 170410, 296071, 340820, 592142, 681640, 1184284, 1480355, 2368568, 2960710, 5921420, 11842840, 5045345911, 10090691822, 20181383644, 25226729555, 40362767288, 50453459110, 100906918220, 201813836440]

約数ペア:

[(1, 201813836440), (2, 100906918220), (4, 50453459110), (5, 40362767288), (8, 25226729555), (10, 20181383644), (20, 10090691822), (40, 5045345911), (17041, 11842840), (34082, 5921420), (68164, 2960710), (85205, 2368568), (136328, 1480355), (170410, 1184284), (296071, 681640), (340820, 592142)]