14037400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5399}}^1$

素因数の和:5428

約数の個数: 48

約数和(自身を含む): 35154000

約数和(自身を除く): 21116600

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, 5399, 10798, 21596, 26995, 43192, 53990, 70187, 107980, 134975, 140374, 215960, 269950, 280748, 350935, 539900, 561496, 701870, 1079800, 1403740, 1754675, 2807480, 3509350, 7018700, 14037400]

約数ペア:

[(1, 14037400), (2, 7018700), (4, 3509350), (5, 2807480), (8, 1754675), (10, 1403740), (13, 1079800), (20, 701870), (25, 561496), (26, 539900), (40, 350935), (50, 280748), (52, 269950), (65, 215960), (100, 140374), (104, 134975), (130, 107980), (200, 70187), (260, 53990), (325, 43192), (520, 26995), (650, 21596), (1300, 10798), (2600, 5399)]