4142620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4817}}^1$

素因数の和:4869

約数の個数: 24

約数和(自身を含む): 8903664

約数和(自身を除く): 4761044

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4817, 9634, 19268, 24085, 48170, 96340, 207131, 414262, 828524, 1035655, 2071310, 4142620]

約数ペア:

[(1, 4142620), (2, 2071310), (4, 1035655), (5, 828524), (10, 414262), (20, 207131), (43, 96340), (86, 48170), (172, 24085), (215, 19268), (430, 9634), (860, 4817)]