98646280

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11059}}^1$

素因数の和:11293

約数の個数: 32

約数和(自身を含む): 222969600

約数和(自身を除く): 124323320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 11059, 22118, 44236, 55295, 88472, 110590, 221180, 442360, 2466157, 4932314, 9864628, 12330785, 19729256, 24661570, 49323140, 98646280]

約数ペア:

[(1, 98646280), (2, 49323140), (4, 24661570), (5, 19729256), (8, 12330785), (10, 9864628), (20, 4932314), (40, 2466157), (223, 442360), (446, 221180), (892, 110590), (1115, 88472), (1784, 55295), (2230, 44236), (4460, 22118), (8920, 11059)]