1520532920

素因数分解:

$2^3\times 5^1\times {\mathrm{38013323}}^1$

素因数の和:38013334

約数の個数: 16

約数和(自身を含む): 3421199160

約数和(自身を除く): 1900666240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 38013323, 76026646, 152053292, 190066615, 304106584, 380133230, 760266460, 1520532920]

約数ペア:

[(1, 1520532920), (2, 760266460), (4, 380133230), (5, 304106584), (8, 190066615), (10, 152053292), (20, 76026646), (40, 38013323)]