4274800

素因数分解:

$2^4\times 5^2\times {\mathrm{10687}}^1$

素因数の和:10705

約数の個数: 30

約数和(自身を含む): 10271168

約数和(自身を除く): 5996368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10687, 21374, 42748, 53435, 85496, 106870, 170992, 213740, 267175, 427480, 534350, 854960, 1068700, 2137400, 4274800]

約数ペア:

[(1, 4274800), (2, 2137400), (4, 1068700), (5, 854960), (8, 534350), (10, 427480), (16, 267175), (20, 213740), (25, 170992), (40, 106870), (50, 85496), (80, 53435), (100, 42748), (200, 21374), (400, 10687)]