99166840

素因数分解:

$2^3\times 5^1\times {\mathrm{2479171}}^1$

素因数の和:2479182

約数の個数: 16

約数和(自身を含む): 223125480

約数和(自身を除く): 123958640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2479171, 4958342, 9916684, 12395855, 19833368, 24791710, 49583420, 99166840]

約数ペア:

[(1, 99166840), (2, 49583420), (4, 24791710), (5, 19833368), (8, 12395855), (10, 9916684), (20, 4958342), (40, 2479171)]