1330692080

素因数分解:

$2^4\times 5^1\times {\mathrm{16633651}}^1$

素因数の和:16633664

約数の個数: 20

約数和(自身を含む): 3093859272

約数和(自身を除く): 1763167192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16633651, 33267302, 66534604, 83168255, 133069208, 166336510, 266138416, 332673020, 665346040, 1330692080]

約数ペア:

[(1, 1330692080), (2, 665346040), (4, 332673020), (5, 266138416), (8, 166336510), (10, 133069208), (16, 83168255), (20, 66534604), (40, 33267302), (80, 16633651)]