98111240

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{2131}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 221045760

約数和(自身を除く): 122934520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 2131, 2302, 4262, 4604, 5755, 8524, 9208, 10655, 11510, 17048, 21310, 23020, 42620, 46040, 85240, 2452781, 4905562, 9811124, 12263905, 19622248, 24527810, 49055620, 98111240]

約数ペア:

[(1, 98111240), (2, 49055620), (4, 24527810), (5, 19622248), (8, 12263905), (10, 9811124), (20, 4905562), (40, 2452781), (1151, 85240), (2131, 46040), (2302, 42620), (4262, 23020), (4604, 21310), (5755, 17048), (8524, 11510), (9208, 10655)]