25784660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117203}}^1$

素因数の和:117223

約数の個数: 24

約数和(自身を含む): 59070816

約数和(自身を除く): 33286156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 117203, 234406, 468812, 586015, 1172030, 1289233, 2344060, 2578466, 5156932, 6446165, 12892330, 25784660]

約数ペア:

[(1, 25784660), (2, 12892330), (4, 6446165), (5, 5156932), (10, 2578466), (11, 2344060), (20, 1289233), (22, 1172030), (44, 586015), (55, 468812), (110, 234406), (220, 117203)]