40974730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{178151}}^1$

素因数の和:178181

約数の個数: 16

約数和(自身を含む): 76961664

約数和(自身を除く): 35986934

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 178151, 356302, 890755, 1781510, 4097473, 8194946, 20487365, 40974730]

約数ペア:

[(1, 40974730), (2, 20487365), (5, 8194946), (10, 4097473), (23, 1781510), (46, 890755), (115, 356302), (230, 178151)]