9489140

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{877}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 19986792

約数和(自身を除く): 10497652

約数列:

[1, 2, 4, 5, 10, 20, 541, 877, 1082, 1754, 2164, 2705, 3508, 4385, 5410, 8770, 10820, 17540, 474457, 948914, 1897828, 2372285, 4744570, 9489140]

約数ペア:

[(1, 9489140), (2, 4744570), (4, 2372285), (5, 1897828), (10, 948914), (20, 474457), (541, 17540), (877, 10820), (1082, 8770), (1754, 5410), (2164, 4385), (2705, 3508)]