80080640642

素因数分解:

$2^1\times {\mathrm{1523}}^1\times {\mathrm{2593}}^1\times {\mathrm{10139}}^1$

素因数の和:14257

約数の個数: 16

約数和(自身を含む): 120258047520

約数和(自身を除く): 40177406878

約数列:

[1, 2, 1523, 2593, 3046, 5186, 10139, 20278, 3949139, 7898278, 15441697, 26290427, 30883394, 52580854, 40040320321, 80080640642]

約数ペア:

[(1, 80080640642), (2, 40040320321), (1523, 52580854), (2593, 30883394), (3046, 26290427), (5186, 15441697), (10139, 7898278), (20278, 3949139)]