8395960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12347}}^1$

素因数の和:12375

約数の個数: 32

約数和(自身を含む): 20003760

約数和(自身を除く): 11607800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12347, 24694, 49388, 61735, 98776, 123470, 209899, 246940, 419798, 493880, 839596, 1049495, 1679192, 2098990, 4197980, 8395960]

約数ペア:

[(1, 8395960), (2, 4197980), (4, 2098990), (5, 1679192), (8, 1049495), (10, 839596), (17, 493880), (20, 419798), (34, 246940), (40, 209899), (68, 123470), (85, 98776), (136, 61735), (170, 49388), (340, 24694), (680, 12347)]