474800

素因数分解:

$2^4\times 5^2\times {\mathrm{1187}}^1$

素因数の和:1205

約数の個数: 30

約数和(自身を含む): 1141668

約数和(自身を除く): 666868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1187, 2374, 4748, 5935, 9496, 11870, 18992, 23740, 29675, 47480, 59350, 94960, 118700, 237400, 474800]

約数ペア:

[(1, 474800), (2, 237400), (4, 118700), (5, 94960), (8, 59350), (10, 47480), (16, 29675), (20, 23740), (25, 18992), (40, 11870), (50, 9496), (80, 5935), (100, 4748), (200, 2374), (400, 1187)]