8055920

素因数分解:

$2^4\times 5^1\times {\mathrm{100699}}^1$

素因数の和:100712

約数の個数: 20

約数和(自身を含む): 18730200

約数和(自身を除く): 10674280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 100699, 201398, 402796, 503495, 805592, 1006990, 1611184, 2013980, 4027960, 8055920]

約数ペア:

[(1, 8055920), (2, 4027960), (4, 2013980), (5, 1611184), (8, 1006990), (10, 805592), (16, 503495), (20, 402796), (40, 201398), (80, 100699)]