88102480

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15511}}^1$

素因数の和:15595

約数の個数: 40

約数和(自身を含む): 207736704

約数和(自身を除く): 119634224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 15511, 31022, 62044, 77555, 124088, 155110, 248176, 310220, 620440, 1101281, 1240880, 2202562, 4405124, 5506405, 8810248, 11012810, 17620496, 22025620, 44051240, 88102480]

約数ペア:

[(1, 88102480), (2, 44051240), (4, 22025620), (5, 17620496), (8, 11012810), (10, 8810248), (16, 5506405), (20, 4405124), (40, 2202562), (71, 1240880), (80, 1101281), (142, 620440), (284, 310220), (355, 248176), (568, 155110), (710, 124088), (1136, 77555), (1420, 62044), (2840, 31022), (5680, 15511)]