61320080

素因数分解:

$2^4\times 5^1\times {\mathrm{766501}}^1$

素因数の和:766514

約数の個数: 20

約数和(自身を含む): 142569372

約数和(自身を除く): 81249292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 766501, 1533002, 3066004, 3832505, 6132008, 7665010, 12264016, 15330020, 30660040, 61320080]

約数ペア:

[(1, 61320080), (2, 30660040), (4, 15330020), (5, 12264016), (8, 7665010), (10, 6132008), (16, 3832505), (20, 3066004), (40, 1533002), (80, 766501)]