160182520

素因数分解:

$2^3\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{3547}}^1$

素因数の和:4687

約数の個数: 32

約数和(自身を含む): 360831600

約数和(自身を除く): 200649080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1129, 2258, 3547, 4516, 5645, 7094, 9032, 11290, 14188, 17735, 22580, 28376, 35470, 45160, 70940, 141880, 4004563, 8009126, 16018252, 20022815, 32036504, 40045630, 80091260, 160182520]

約数ペア:

[(1, 160182520), (2, 80091260), (4, 40045630), (5, 32036504), (8, 20022815), (10, 16018252), (20, 8009126), (40, 4004563), (1129, 141880), (2258, 70940), (3547, 45160), (4516, 35470), (5645, 28376), (7094, 22580), (9032, 17735), (11290, 14188)]