8456560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{15101}}^1$

素因数の和:15121

約数の個数: 40

約数和(自身を含む): 22471776

約数和(自身を除く): 14015216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 15101, 30202, 60404, 75505, 105707, 120808, 151010, 211414, 241616, 302020, 422828, 528535, 604040, 845656, 1057070, 1208080, 1691312, 2114140, 4228280, 8456560]

約数ペア:

[(1, 8456560), (2, 4228280), (4, 2114140), (5, 1691312), (7, 1208080), (8, 1057070), (10, 845656), (14, 604040), (16, 528535), (20, 422828), (28, 302020), (35, 241616), (40, 211414), (56, 151010), (70, 120808), (80, 105707), (112, 75505), (140, 60404), (280, 30202), (560, 15101)]