40143314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6481}}^1$

素因数の和:6665

約数の個数: 16

約数和(自身を含む): 63782880

約数和(自身を除く): 23639566

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 6481, 12962, 123139, 246278, 1056403, 2112806, 20071657, 40143314]

約数ペア:

[(1, 40143314), (2, 20071657), (19, 2112806), (38, 1056403), (163, 246278), (326, 123139), (3097, 12962), (6194, 6481)]