9935920

素因数分解:

$2^4\times 5^1\times {\mathrm{124199}}^1$

素因数の和:124212

約数の個数: 20

約数和(自身を含む): 23101200

約数和(自身を除く): 13165280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 124199, 248398, 496796, 620995, 993592, 1241990, 1987184, 2483980, 4967960, 9935920]

約数ペア:

[(1, 9935920), (2, 4967960), (4, 2483980), (5, 1987184), (8, 1241990), (10, 993592), (16, 620995), (20, 496796), (40, 248398), (80, 124199)]