4749580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21589}}^1$

素因数の和:21609

約数の個数: 24

約数和(自身を含む): 10881360

約数和(自身を除く): 6131780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21589, 43178, 86356, 107945, 215890, 237479, 431780, 474958, 949916, 1187395, 2374790, 4749580]

約数ペア:

[(1, 4749580), (2, 2374790), (4, 1187395), (5, 949916), (10, 474958), (11, 431780), (20, 237479), (22, 215890), (44, 107945), (55, 86356), (110, 43178), (220, 21589)]