50943640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115781}}^1$

素因数の和:115803

約数の個数: 32

約数和(自身を含む): 125044560

約数和(自身を除く): 74100920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 115781, 231562, 463124, 578905, 926248, 1157810, 1273591, 2315620, 2547182, 4631240, 5094364, 6367955, 10188728, 12735910, 25471820, 50943640]

約数ペア:

[(1, 50943640), (2, 25471820), (4, 12735910), (5, 10188728), (8, 6367955), (10, 5094364), (11, 4631240), (20, 2547182), (22, 2315620), (40, 1273591), (44, 1157810), (55, 926248), (88, 578905), (110, 463124), (220, 231562), (440, 115781)]