10438160

素因数分解:

$2^4\times 5^1\times {\mathrm{130477}}^1$

素因数の和:130490

約数の個数: 20

約数和(自身を含む): 24268908

約数和(自身を除く): 13830748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 130477, 260954, 521908, 652385, 1043816, 1304770, 2087632, 2609540, 5219080, 10438160]

約数ペア:

[(1, 10438160), (2, 5219080), (4, 2609540), (5, 2087632), (8, 1304770), (10, 1043816), (16, 652385), (20, 521908), (40, 260954), (80, 130477)]