99408160

素因数分解:

$2^5\times 5^1\times {\mathrm{621301}}^1$

素因数の和:621316

約数の個数: 24

約数和(自身を含む): 234852156

約数和(自身を除く): 135443996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 621301, 1242602, 2485204, 3106505, 4970408, 6213010, 9940816, 12426020, 19881632, 24852040, 49704080, 99408160]

約数ペア:

[(1, 99408160), (2, 49704080), (4, 24852040), (5, 19881632), (8, 12426020), (10, 9940816), (16, 6213010), (20, 4970408), (32, 3106505), (40, 2485204), (80, 1242602), (160, 621301)]