11605780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18719}}^1$

素因数の和:18759

約数の個数: 24

約数和(自身を含む): 25159680

約数和(自身を除く): 13553900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 18719, 37438, 74876, 93595, 187190, 374380, 580289, 1160578, 2321156, 2901445, 5802890, 11605780]

約数ペア:

[(1, 11605780), (2, 5802890), (4, 2901445), (5, 2321156), (10, 1160578), (20, 580289), (31, 374380), (62, 187190), (124, 93595), (155, 74876), (310, 37438), (620, 18719)]