12688160

素因数分解:

$2^5\times 5^1\times {\mathrm{79301}}^1$

素因数の和:79316

約数の個数: 24

約数和(自身を含む): 29976156

約数和(自身を除く): 17287996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 79301, 158602, 317204, 396505, 634408, 793010, 1268816, 1586020, 2537632, 3172040, 6344080, 12688160]

約数ペア:

[(1, 12688160), (2, 6344080), (4, 3172040), (5, 2537632), (8, 1586020), (10, 1268816), (16, 793010), (20, 634408), (32, 396505), (40, 317204), (80, 158602), (160, 79301)]