40010438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{8597}}^1$

素因数の和:8791

約数の個数: 16

約数和(自身を含む): 65000880

約数和(自身を除く): 24990442

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 8597, 17194, 111761, 223522, 1538863, 3077726, 20005219, 40010438]

約数ペア:

[(1, 40010438), (2, 20005219), (13, 3077726), (26, 1538863), (179, 223522), (358, 111761), (2327, 17194), (4654, 8597)]