539772920

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{20051}}^1$

素因数の和:20735

約数の個数: 32

約数和(自身を含む): 1216354320

約数和(自身を除く): 676581400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1346, 2692, 3365, 5384, 6730, 13460, 20051, 26920, 40102, 80204, 100255, 160408, 200510, 401020, 802040, 13494323, 26988646, 53977292, 67471615, 107954584, 134943230, 269886460, 539772920]

約数ペア:

[(1, 539772920), (2, 269886460), (4, 134943230), (5, 107954584), (8, 67471615), (10, 53977292), (20, 26988646), (40, 13494323), (673, 802040), (1346, 401020), (2692, 200510), (3365, 160408), (5384, 100255), (6730, 80204), (13460, 40102), (20051, 26920)]