7719280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 18338112

約数和(自身を除く): 10618832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 2053, 3760, 4106, 8212, 10265, 16424, 20530, 32848, 41060, 82120, 96491, 164240, 192982, 385964, 482455, 771928, 964910, 1543856, 1929820, 3859640, 7719280]

約数ペア:

[(1, 7719280), (2, 3859640), (4, 1929820), (5, 1543856), (8, 964910), (10, 771928), (16, 482455), (20, 385964), (40, 192982), (47, 164240), (80, 96491), (94, 82120), (188, 41060), (235, 32848), (376, 20530), (470, 16424), (752, 10265), (940, 8212), (1880, 4106), (2053, 3760)]