40100068

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{719}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 71608320

約数和(自身を除く): 31508252

約数列:

[1, 2, 4, 73, 146, 191, 292, 382, 719, 764, 1438, 2876, 13943, 27886, 52487, 55772, 104974, 137329, 209948, 274658, 549316, 10025017, 20050034, 40100068]

約数ペア:

[(1, 40100068), (2, 20050034), (4, 10025017), (73, 549316), (146, 274658), (191, 209948), (292, 137329), (382, 104974), (719, 55772), (764, 52487), (1438, 27886), (2876, 13943)]