15129440

素因数分解:

$2^5\times 5^1\times {\mathrm{94559}}^1$

素因数の和:94574

約数の個数: 24

約数和(自身を含む): 35743680

約数和(自身を除く): 20614240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 94559, 189118, 378236, 472795, 756472, 945590, 1512944, 1891180, 3025888, 3782360, 7564720, 15129440]

約数ペア:

[(1, 15129440), (2, 7564720), (4, 3782360), (5, 3025888), (8, 1891180), (10, 1512944), (16, 945590), (20, 756472), (32, 472795), (40, 378236), (80, 189118), (160, 94559)]