40595240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{144983}}^1$

素因数の和:145001

約数の個数: 32

約数和(自身を含む): 104388480

約数和(自身を除く): 63793240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 144983, 289966, 579932, 724915, 1014881, 1159864, 1449830, 2029762, 2899660, 4059524, 5074405, 5799320, 8119048, 10148810, 20297620, 40595240]

約数ペア:

[(1, 40595240), (2, 20297620), (4, 10148810), (5, 8119048), (7, 5799320), (8, 5074405), (10, 4059524), (14, 2899660), (20, 2029762), (28, 1449830), (35, 1159864), (40, 1014881), (56, 724915), (70, 579932), (140, 289966), (280, 144983)]