26218120

素因数分解:

$2^3\times 5^1\times {\mathrm{655453}}^1$

素因数の和:655464

約数の個数: 16

約数和(自身を含む): 58990860

約数和(自身を除く): 32772740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 655453, 1310906, 2621812, 3277265, 5243624, 6554530, 13109060, 26218120]

約数ペア:

[(1, 26218120), (2, 13109060), (4, 6554530), (5, 5243624), (8, 3277265), (10, 2621812), (20, 1310906), (40, 655453)]