39158000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{2797}}^1$

素因数の和:2827

約数の個数: 80

約数和(自身を含む): 108249024

約数和(自身を除く): 69091024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2797, 2800, 3500, 5594, 7000, 11188, 13985, 14000, 19579, 22376, 27970, 39158, 44752, 55940, 69925, 78316, 97895, 111880, 139850, 156632, 195790, 223760, 279700, 313264, 349625, 391580, 489475, 559400, 699250, 783160, 978950, 1118800, 1398500, 1566320, 1957900, 2447375, 2797000, 3915800, 4894750, 5594000, 7831600, 9789500, 19579000, 39158000]

約数ペア:

[(1, 39158000), (2, 19579000), (4, 9789500), (5, 7831600), (7, 5594000), (8, 4894750), (10, 3915800), (14, 2797000), (16, 2447375), (20, 1957900), (25, 1566320), (28, 1398500), (35, 1118800), (40, 978950), (50, 783160), (56, 699250), (70, 559400), (80, 489475), (100, 391580), (112, 349625), (125, 313264), (140, 279700), (175, 223760), (200, 195790), (250, 156632), (280, 139850), (350, 111880), (400, 97895), (500, 78316), (560, 69925), (700, 55940), (875, 44752), (1000, 39158), (1400, 27970), (1750, 22376), (2000, 19579), (2797, 14000), (2800, 13985), (3500, 11188), (5594, 7000)]