1330553240

素因数分解:

$2^3\times 5^1\times {\mathrm{33263831}}^1$

素因数の和:33263842

約数の個数: 16

約数和(自身を含む): 2993744880

約数和(自身を除く): 1663191640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33263831, 66527662, 133055324, 166319155, 266110648, 332638310, 665276620, 1330553240]

約数ペア:

[(1, 1330553240), (2, 665276620), (4, 332638310), (5, 266110648), (8, 166319155), (10, 133055324), (20, 66527662), (40, 33263831)]