22170680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79181}}^1$

素因数の和:79199

約数の個数: 32

約数和(自身を含む): 57011040

約数和(自身を除く): 34840360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79181, 158362, 316724, 395905, 554267, 633448, 791810, 1108534, 1583620, 2217068, 2771335, 3167240, 4434136, 5542670, 11085340, 22170680]

約数ペア:

[(1, 22170680), (2, 11085340), (4, 5542670), (5, 4434136), (7, 3167240), (8, 2771335), (10, 2217068), (14, 1583620), (20, 1108534), (28, 791810), (35, 633448), (40, 554267), (56, 395905), (70, 316724), (140, 158362), (280, 79181)]