11600780

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2749}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 24486000

約数和(自身を除く): 12885220

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 2749, 4220, 5498, 10996, 13745, 27490, 54980, 580039, 1160078, 2320156, 2900195, 5800390, 11600780]

約数ペア:

[(1, 11600780), (2, 5800390), (4, 2900195), (5, 2320156), (10, 1160078), (20, 580039), (211, 54980), (422, 27490), (844, 13745), (1055, 10996), (2110, 5498), (2749, 4220)]