79262480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90071}}^1$

素因数の和:90095

約数の個数: 40

約数和(自身を含む): 201040704

約数和(自身を除く): 121778224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 90071, 180142, 360284, 450355, 720568, 900710, 990781, 1441136, 1801420, 1981562, 3602840, 3963124, 4953905, 7205680, 7926248, 9907810, 15852496, 19815620, 39631240, 79262480]

約数ペア:

[(1, 79262480), (2, 39631240), (4, 19815620), (5, 15852496), (8, 9907810), (10, 7926248), (11, 7205680), (16, 4953905), (20, 3963124), (22, 3602840), (40, 1981562), (44, 1801420), (55, 1441136), (80, 990781), (88, 900710), (110, 720568), (176, 450355), (220, 360284), (440, 180142), (880, 90071)]