99360220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{121171}}^1$

素因数の和:121221

約数の個数: 24

約数和(自身を含む): 213747408

約数和(自身を除く): 114387188

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 121171, 242342, 484684, 605855, 1211710, 2423420, 4968011, 9936022, 19872044, 24840055, 49680110, 99360220]

約数ペア:

[(1, 99360220), (2, 49680110), (4, 24840055), (5, 19872044), (10, 9936022), (20, 4968011), (41, 2423420), (82, 1211710), (164, 605855), (205, 484684), (410, 242342), (820, 121171)]