80861090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97423}}^1$

素因数の和:97513

約数の個数: 16

約数和(自身を含む): 147305088

約数和(自身を除く): 66443998

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 97423, 194846, 487115, 974230, 8086109, 16172218, 40430545, 80861090]

約数ペア:

[(1, 80861090), (2, 40430545), (5, 16172218), (10, 8086109), (83, 974230), (166, 487115), (415, 194846), (830, 97423)]