4322090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5471}}^1$

素因数の和:5557

約数の個数: 16

約数和(自身を含む): 7879680

約数和(自身を除く): 3557590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 5471, 10942, 27355, 54710, 432209, 864418, 2161045, 4322090]

約数ペア:

[(1, 4322090), (2, 2161045), (5, 864418), (10, 432209), (79, 54710), (158, 27355), (395, 10942), (790, 5471)]