40685390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{7691}}^1$

素因数の和:7744

約数の個数: 24

約数和(自身を含む): 76566168

約数和(自身を除く): 35880778

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 7691, 15382, 38455, 76910, 176893, 353786, 884465, 1768930, 4068539, 8137078, 20342695, 40685390]

約数ペア:

[(1, 40685390), (2, 20342695), (5, 8137078), (10, 4068539), (23, 1768930), (46, 884465), (115, 353786), (230, 176893), (529, 76910), (1058, 38455), (2645, 15382), (5290, 7691)]