1330853360

素因数分解:

$2^4\times 5^1\times {\mathrm{16635667}}^1$

素因数の和:16635680

約数の個数: 20

約数和(自身を含む): 3094234248

約数和(自身を除く): 1763380888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16635667, 33271334, 66542668, 83178335, 133085336, 166356670, 266170672, 332713340, 665426680, 1330853360]

約数ペア:

[(1, 1330853360), (2, 665426680), (4, 332713340), (5, 266170672), (8, 166356670), (10, 133085336), (16, 83178335), (20, 66542668), (40, 33271334), (80, 16635667)]