4775020

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{881}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 10075968

約数和(自身を除く): 5300948

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 881, 1084, 1355, 1762, 2710, 3524, 4405, 5420, 8810, 17620, 238751, 477502, 955004, 1193755, 2387510, 4775020]

約数ペア:

[(1, 4775020), (2, 2387510), (4, 1193755), (5, 955004), (10, 477502), (20, 238751), (271, 17620), (542, 8810), (881, 5420), (1084, 4405), (1355, 3524), (1762, 2710)]