80141090

素因数分解:

$2^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{4987}}^1$

素因数の和:6601

約数の個数: 16

約数和(自身を含む): 144372672

約数和(自身を除く): 64231582

約数列:

[1, 2, 5, 10, 1607, 3214, 4987, 8035, 9974, 16070, 24935, 49870, 8014109, 16028218, 40070545, 80141090]

約数ペア:

[(1, 80141090), (2, 40070545), (5, 16028218), (10, 8014109), (1607, 49870), (3214, 24935), (4987, 16070), (8035, 9974)]