47673220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1487}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 114992640

約数和(自身を除く): 67319420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1487, 1603, 2290, 2974, 3206, 4580, 5948, 6412, 7435, 8015, 10409, 14870, 16030, 20818, 29740, 32060, 41636, 52045, 104090, 208180, 340523, 681046, 1362092, 1702615, 2383661, 3405230, 4767322, 6810460, 9534644, 11918305, 23836610, 47673220]

約数ペア:

[(1, 47673220), (2, 23836610), (4, 11918305), (5, 9534644), (7, 6810460), (10, 4767322), (14, 3405230), (20, 2383661), (28, 1702615), (35, 1362092), (70, 681046), (140, 340523), (229, 208180), (458, 104090), (916, 52045), (1145, 41636), (1487, 32060), (1603, 29740), (2290, 20818), (2974, 16030), (3206, 14870), (4580, 10409), (5948, 8015), (6412, 7435)]