15043760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4061

約数の個数: 40

約数和(自身を含む): 35729856

約数和(自身を除く): 20686096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 4001, 8002, 16004, 20005, 32008, 40010, 64016, 80020, 160040, 188047, 320080, 376094, 752188, 940235, 1504376, 1880470, 3008752, 3760940, 7521880, 15043760]

約数ペア:

[(1, 15043760), (2, 7521880), (4, 3760940), (5, 3008752), (8, 1880470), (10, 1504376), (16, 940235), (20, 752188), (40, 376094), (47, 320080), (80, 188047), (94, 160040), (188, 80020), (235, 64016), (376, 40010), (470, 32008), (752, 20005), (940, 16004), (1880, 8002), (3760, 4001)]