40130506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90793}}^1$

素因数の和:90825

約数の個数: 16

約数和(自身を含む): 68640264

約数和(自身を除く): 28509758

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 90793, 181586, 1180309, 1543481, 2360618, 3086962, 20065253, 40130506]

約数ペア:

[(1, 40130506), (2, 20065253), (13, 3086962), (17, 2360618), (26, 1543481), (34, 1180309), (221, 181586), (442, 90793)]