40373948

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 72172464

約数和(自身を除く): 31798516

約数列:

[1, 2, 4, 61, 122, 244, 337, 491, 674, 982, 1348, 1964, 20557, 29951, 41114, 59902, 82228, 119804, 165467, 330934, 661868, 10093487, 20186974, 40373948]

約数ペア:

[(1, 40373948), (2, 20186974), (4, 10093487), (61, 661868), (122, 330934), (244, 165467), (337, 119804), (491, 82228), (674, 59902), (982, 41114), (1348, 29951), (1964, 20557)]