17424220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79201}}^1$

素因数の和:79221

約数の個数: 24

約数和(自身を含む): 39917808

約数和(自身を除く): 22493588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 79201, 158402, 316804, 396005, 792010, 871211, 1584020, 1742422, 3484844, 4356055, 8712110, 17424220]

約数ペア:

[(1, 17424220), (2, 8712110), (4, 4356055), (5, 3484844), (10, 1742422), (11, 1584020), (20, 871211), (22, 792010), (44, 396005), (55, 316804), (110, 158402), (220, 79201)]