90903740

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{9257}}^1$

素因数の和:9757

約数の個数: 24

約数和(自身を含む): 191307312

約数和(自身を除く): 100403572

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9257, 9820, 18514, 37028, 46285, 92570, 185140, 4545187, 9090374, 18180748, 22725935, 45451870, 90903740]

約数ペア:

[(1, 90903740), (2, 45451870), (4, 22725935), (5, 18180748), (10, 9090374), (20, 4545187), (491, 185140), (982, 92570), (1964, 46285), (2455, 37028), (4910, 18514), (9257, 9820)]