2016228440

素因数分解:

$2^3\times 5^1\times {\mathrm{50405711}}^1$

素因数の和:50405722

約数の個数: 16

約数和(自身を含む): 4536514080

約数和(自身を除く): 2520285640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50405711, 100811422, 201622844, 252028555, 403245688, 504057110, 1008114220, 2016228440]

約数ペア:

[(1, 2016228440), (2, 1008114220), (4, 504057110), (5, 403245688), (8, 252028555), (10, 201622844), (20, 100811422), (40, 50405711)]