8083400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 20246100

約数和(自身を除く): 12162700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3109, 6218, 12436, 15545, 24872, 31090, 40417, 62180, 77725, 80834, 124360, 155450, 161668, 202085, 310900, 323336, 404170, 621800, 808340, 1010425, 1616680, 2020850, 4041700, 8083400]

約数ペア:

[(1, 8083400), (2, 4041700), (4, 2020850), (5, 1616680), (8, 1010425), (10, 808340), (13, 621800), (20, 404170), (25, 323336), (26, 310900), (40, 202085), (50, 161668), (52, 155450), (65, 124360), (100, 80834), (104, 77725), (130, 62180), (200, 40417), (260, 31090), (325, 24872), (520, 15545), (650, 12436), (1300, 6218), (2600, 3109)]