80016830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{195163}}^1$

素因数の和:195211

約数の個数: 16

約数和(自身を含む): 147543984

約数和(自身を除く): 67527154

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 195163, 390326, 975815, 1951630, 8001683, 16003366, 40008415, 80016830]

約数ペア:

[(1, 80016830), (2, 40008415), (5, 16003366), (10, 8001683), (41, 1951630), (82, 975815), (205, 390326), (410, 195163)]