80451088

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{13267}}^1$

素因数の和:13654

約数の個数: 20

約数和(自身を含む): 156297040

約数和(自身を除く): 75845952

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 13267, 26534, 53068, 106136, 212272, 5028193, 10056386, 20112772, 40225544, 80451088]

約数ペア:

[(1, 80451088), (2, 40225544), (4, 20112772), (8, 10056386), (16, 5028193), (379, 212272), (758, 106136), (1516, 53068), (3032, 26534), (6064, 13267)]