114913640

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5851}}^1$

素因数の和:6353

約数の個数: 32

約数和(自身を含む): 259126560

約数和(自身を除く): 144212920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2455, 3928, 4910, 5851, 9820, 11702, 19640, 23404, 29255, 46808, 58510, 117020, 234040, 2872841, 5745682, 11491364, 14364205, 22982728, 28728410, 57456820, 114913640]

約数ペア:

[(1, 114913640), (2, 57456820), (4, 28728410), (5, 22982728), (8, 14364205), (10, 11491364), (20, 5745682), (40, 2872841), (491, 234040), (982, 117020), (1964, 58510), (2455, 46808), (3928, 29255), (4910, 23404), (5851, 19640), (9820, 11702)]