17612920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33871}}^1$

素因数の和:33895

約数の個数: 32

約数和(自身を含む): 42678720

約数和(自身を除く): 25065800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 33871, 67742, 135484, 169355, 270968, 338710, 440323, 677420, 880646, 1354840, 1761292, 2201615, 3522584, 4403230, 8806460, 17612920]

約数ペア:

[(1, 17612920), (2, 8806460), (4, 4403230), (5, 3522584), (8, 2201615), (10, 1761292), (13, 1354840), (20, 880646), (26, 677420), (40, 440323), (52, 338710), (65, 270968), (104, 169355), (130, 135484), (260, 67742), (520, 33871)]