1811360

素因数分解:

$2^5\times 5^1\times {\mathrm{11321}}^1$

素因数の和:11336

約数の個数: 24

約数和(自身を含む): 4279716

約数和(自身を除く): 2468356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11321, 22642, 45284, 56605, 90568, 113210, 181136, 226420, 362272, 452840, 905680, 1811360]

約数ペア:

[(1, 1811360), (2, 905680), (4, 452840), (5, 362272), (8, 226420), (10, 181136), (16, 113210), (20, 90568), (32, 56605), (40, 45284), (80, 22642), (160, 11321)]