40253018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15031}}^1$

素因数の和:15149

約数の個数: 16

約数和(自身を含む): 65659776

約数和(自身を除く): 25406758

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 15031, 30062, 195403, 390806, 1548193, 3096386, 20126509, 40253018]

約数ペア:

[(1, 40253018), (2, 20126509), (13, 3096386), (26, 1548193), (103, 390806), (206, 195403), (1339, 30062), (2678, 15031)]