19679800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14057}}^1$

素因数の和:14080

約数の個数: 48

約数和(自身を含む): 52295760

約数和(自身を除く): 32615960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14057, 28114, 56228, 70285, 98399, 112456, 140570, 196798, 281140, 351425, 393596, 491995, 562280, 702850, 787192, 983990, 1405700, 1967980, 2459975, 2811400, 3935960, 4919950, 9839900, 19679800]

約数ペア:

[(1, 19679800), (2, 9839900), (4, 4919950), (5, 3935960), (7, 2811400), (8, 2459975), (10, 1967980), (14, 1405700), (20, 983990), (25, 787192), (28, 702850), (35, 562280), (40, 491995), (50, 393596), (56, 351425), (70, 281140), (100, 196798), (140, 140570), (175, 112456), (200, 98399), (280, 70285), (350, 56228), (700, 28114), (1400, 14057)]