40590910

素因数分解:

$2^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{4007}}^1$

素因数の和:5027

約数の個数: 16

約数和(自身を含む): 73154016

約数和(自身を除く): 32563106

約数列:

[1, 2, 5, 10, 1013, 2026, 4007, 5065, 8014, 10130, 20035, 40070, 4059091, 8118182, 20295455, 40590910]

約数ペア:

[(1, 40590910), (2, 20295455), (5, 8118182), (10, 4059091), (1013, 40070), (2026, 20035), (4007, 10130), (5065, 8014)]