157055240

素因数分解:

$2^3\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{3779}}^1$

素因数の和:4829

約数の個数: 32

約数和(自身を含む): 353808000

約数和(自身を除く): 196752760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1039, 2078, 3779, 4156, 5195, 7558, 8312, 10390, 15116, 18895, 20780, 30232, 37790, 41560, 75580, 151160, 3926381, 7852762, 15705524, 19631905, 31411048, 39263810, 78527620, 157055240]

約数ペア:

[(1, 157055240), (2, 78527620), (4, 39263810), (5, 31411048), (8, 19631905), (10, 15705524), (20, 7852762), (40, 3926381), (1039, 151160), (2078, 75580), (3779, 41560), (4156, 37790), (5195, 30232), (7558, 20780), (8312, 18895), (10390, 15116)]