50146520

素因数分解:

$2^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1423}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 113037120

約数和(自身を除く): 62890600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 881, 1423, 1762, 2846, 3524, 4405, 5692, 7048, 7115, 8810, 11384, 14230, 17620, 28460, 35240, 56920, 1253663, 2507326, 5014652, 6268315, 10029304, 12536630, 25073260, 50146520]

約数ペア:

[(1, 50146520), (2, 25073260), (4, 12536630), (5, 10029304), (8, 6268315), (10, 5014652), (20, 2507326), (40, 1253663), (881, 56920), (1423, 35240), (1762, 28460), (2846, 17620), (3524, 14230), (4405, 11384), (5692, 8810), (7048, 7115)]