54298040

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1277}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 122381280

約数和(自身を除く): 68083240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 1277, 2126, 2554, 4252, 5108, 5315, 6385, 8504, 10216, 10630, 12770, 21260, 25540, 42520, 51080, 1357451, 2714902, 5429804, 6787255, 10859608, 13574510, 27149020, 54298040]

約数ペア:

[(1, 54298040), (2, 27149020), (4, 13574510), (5, 10859608), (8, 6787255), (10, 5429804), (20, 2714902), (40, 1357451), (1063, 51080), (1277, 42520), (2126, 25540), (2554, 21260), (4252, 12770), (5108, 10630), (5315, 10216), (6385, 8504)]