31875020

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5881}}^1$

素因数の和:6161

約数の個数: 24

約数和(自身を含む): 67195968

約数和(自身を除く): 35320948

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 5881, 11762, 23524, 29405, 58810, 117620, 1593751, 3187502, 6375004, 7968755, 15937510, 31875020]

約数ペア:

[(1, 31875020), (2, 15937510), (4, 7968755), (5, 6375004), (10, 3187502), (20, 1593751), (271, 117620), (542, 58810), (1084, 29405), (1355, 23524), (2710, 11762), (5420, 5881)]