80455570772

素因数分解:

$2^2\times {\mathrm{2299519}}^1\times {\mathrm{8747}}^1$

素因数の和:2308270

約数の個数: 12

約数和(自身を含む): 140813406720

約数和(自身を除く): 60357835948

約数列:

[1, 2, 4, 8747, 17494, 34988, 2299519, 4599038, 9198076, 20113892693, 40227785386, 80455570772]

約数ペア:

[(1, 80455570772), (2, 40227785386), (4, 20113892693), (8747, 9198076), (17494, 4599038), (34988, 2299519)]