4125080

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 9339840

約数和(自身を除く): 5214760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 367, 562, 734, 1124, 1405, 1468, 1835, 2248, 2810, 2936, 3670, 5620, 7340, 11240, 14680, 103127, 206254, 412508, 515635, 825016, 1031270, 2062540, 4125080]

約数ペア:

[(1, 4125080), (2, 2062540), (4, 1031270), (5, 825016), (8, 515635), (10, 412508), (20, 206254), (40, 103127), (281, 14680), (367, 11240), (562, 7340), (734, 5620), (1124, 3670), (1405, 2936), (1468, 2810), (1835, 2248)]