26285560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13411}}^1$

素因数の和:13436

約数の個数: 48

約数和(自身を含む): 68803560

約数和(自身を除く): 42518000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 13411, 26822, 53644, 67055, 93877, 107288, 134110, 187754, 268220, 375508, 469385, 536440, 657139, 751016, 938770, 1314278, 1877540, 2628556, 3285695, 3755080, 5257112, 6571390, 13142780, 26285560]

約数ペア:

[(1, 26285560), (2, 13142780), (4, 6571390), (5, 5257112), (7, 3755080), (8, 3285695), (10, 2628556), (14, 1877540), (20, 1314278), (28, 938770), (35, 751016), (40, 657139), (49, 536440), (56, 469385), (70, 375508), (98, 268220), (140, 187754), (196, 134110), (245, 107288), (280, 93877), (392, 67055), (490, 53644), (980, 26822), (1960, 13411)]