1078160

素因数分解:

$2^4\times 5^1\times {\mathrm{13477}}^1$

素因数の和:13490

約数の個数: 20

約数和(自身を含む): 2506908

約数和(自身を除く): 1428748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13477, 26954, 53908, 67385, 107816, 134770, 215632, 269540, 539080, 1078160]

約数ペア:

[(1, 1078160), (2, 539080), (4, 269540), (5, 215632), (8, 134770), (10, 107816), (16, 67385), (20, 53908), (40, 26954), (80, 13477)]