89820470

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{10861}}^1$

素因数の和:11695

約数の個数: 16

約数和(自身を含む): 161887248

約数和(自身を除く): 72066778

約数列:

[1, 2, 5, 10, 827, 1654, 4135, 8270, 10861, 21722, 54305, 108610, 8982047, 17964094, 44910235, 89820470]

約数ペア:

[(1, 89820470), (2, 44910235), (5, 17964094), (10, 8982047), (827, 108610), (1654, 54305), (4135, 21722), (8270, 10861)]