139968740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{95869}}^1$

素因数の和:95951

約数の個数: 24

約数和(自身を含む): 297963960

約数和(自身を除く): 157995220

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 95869, 191738, 383476, 479345, 958690, 1917380, 6998437, 13996874, 27993748, 34992185, 69984370, 139968740]

約数ペア:

[(1, 139968740), (2, 69984370), (4, 34992185), (5, 27993748), (10, 13996874), (20, 6998437), (73, 1917380), (146, 958690), (292, 479345), (365, 383476), (730, 191738), (1460, 95869)]