56611240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{202183}}^1$

素因数の和:202201

約数の個数: 32

約数和(自身を含む): 145572480

約数和(自身を除く): 88961240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 202183, 404366, 808732, 1010915, 1415281, 1617464, 2021830, 2830562, 4043660, 5661124, 7076405, 8087320, 11322248, 14152810, 28305620, 56611240]

約数ペア:

[(1, 56611240), (2, 28305620), (4, 14152810), (5, 11322248), (7, 8087320), (8, 7076405), (10, 5661124), (14, 4043660), (20, 2830562), (28, 2021830), (35, 1617464), (40, 1415281), (56, 1010915), (70, 808732), (140, 404366), (280, 202183)]