22754680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43759}}^1$

素因数の和:43783

約数の個数: 32

約数和(自身を含む): 55137600

約数和(自身を除く): 32382920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43759, 87518, 175036, 218795, 350072, 437590, 568867, 875180, 1137734, 1750360, 2275468, 2844335, 4550936, 5688670, 11377340, 22754680]

約数ペア:

[(1, 22754680), (2, 11377340), (4, 5688670), (5, 4550936), (8, 2844335), (10, 2275468), (13, 1750360), (20, 1137734), (26, 875180), (40, 568867), (52, 437590), (65, 350072), (104, 218795), (130, 175036), (260, 87518), (520, 43759)]