90096920

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5881}}^1$

素因数の和:6275

約数の個数: 32

約数和(自身を含む): 203281920

約数和(自身を除く): 113185000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 5881, 7660, 11762, 15320, 23524, 29405, 47048, 58810, 117620, 235240, 2252423, 4504846, 9009692, 11262115, 18019384, 22524230, 45048460, 90096920]

約数ペア:

[(1, 90096920), (2, 45048460), (4, 22524230), (5, 18019384), (8, 11262115), (10, 9009692), (20, 4504846), (40, 2252423), (383, 235240), (766, 117620), (1532, 58810), (1915, 47048), (3064, 29405), (3830, 23524), (5881, 15320), (7660, 11762)]