6443140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29287}}^1$

素因数の和:29307

約数の個数: 24

約数和(自身を含む): 14761152

約数和(自身を除く): 8318012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 29287, 58574, 117148, 146435, 292870, 322157, 585740, 644314, 1288628, 1610785, 3221570, 6443140]

約数ペア:

[(1, 6443140), (2, 3221570), (4, 1610785), (5, 1288628), (10, 644314), (11, 585740), (20, 322157), (22, 292870), (44, 146435), (55, 117148), (110, 58574), (220, 29287)]