1900303840

素因数分解:

$2^5\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{11173}}^1$

素因数の和:12251

約数の個数: 48

約数和(自身を含む): 4494093408

約数和(自身を除く): 2593789568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1063, 2126, 4252, 5315, 8504, 10630, 11173, 17008, 21260, 22346, 34016, 42520, 44692, 55865, 85040, 89384, 111730, 170080, 178768, 223460, 357536, 446920, 893840, 1787680, 11876899, 23753798, 47507596, 59384495, 95015192, 118768990, 190030384, 237537980, 380060768, 475075960, 950151920, 1900303840]

約数ペア:

[(1, 1900303840), (2, 950151920), (4, 475075960), (5, 380060768), (8, 237537980), (10, 190030384), (16, 118768990), (20, 95015192), (32, 59384495), (40, 47507596), (80, 23753798), (160, 11876899), (1063, 1787680), (2126, 893840), (4252, 446920), (5315, 357536), (8504, 223460), (10630, 178768), (11173, 170080), (17008, 111730), (21260, 89384), (22346, 85040), (34016, 55865), (42520, 44692)]