8975920

素因数分解:

$2^4\times 5^1\times {\mathrm{112199}}^1$

素因数の和:112212

約数の個数: 20

約数和(自身を含む): 20869200

約数和(自身を除く): 11893280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 112199, 224398, 448796, 560995, 897592, 1121990, 1795184, 2243980, 4487960, 8975920]

約数ペア:

[(1, 8975920), (2, 4487960), (4, 2243980), (5, 1795184), (8, 1121990), (10, 897592), (16, 560995), (20, 448796), (40, 224398), (80, 112199)]