1330408950760

素因数分解:

$2^3\times 5^1\times {\mathrm{33260223769}}^1$

素因数の和:33260223780

約数の個数: 16

約数和(自身を含む): 2993420139300

約数和(自身を除く): 1663011188540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33260223769, 66520447538, 133040895076, 166301118845, 266081790152, 332602237690, 665204475380, 1330408950760]

約数ペア:

[(1, 1330408950760), (2, 665204475380), (4, 332602237690), (5, 266081790152), (8, 166301118845), (10, 133040895076), (20, 66520447538), (40, 33260223769)]