1120407620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1191923}}^1$

素因数の和:1191979

約数の個数: 24

約数和(自身を含む): 2402918784

約数和(自身を除く): 1282511164

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1191923, 2383846, 4767692, 5959615, 11919230, 23838460, 56020381, 112040762, 224081524, 280101905, 560203810, 1120407620]

約数ペア:

[(1, 1120407620), (2, 560203810), (4, 280101905), (5, 224081524), (10, 112040762), (20, 56020381), (47, 23838460), (94, 11919230), (188, 5959615), (235, 4767692), (470, 2383846), (940, 1191923)]