47954800

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1306

約数の個数: 60

約数和(自身を含む): 116450136

約数和(自身を除く): 68495336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 400, 404, 505, 808, 1010, 1187, 1616, 2020, 2374, 2525, 4040, 4748, 5050, 5935, 8080, 9496, 10100, 11870, 18992, 20200, 23740, 29675, 40400, 47480, 59350, 94960, 118700, 119887, 237400, 239774, 474800, 479548, 599435, 959096, 1198870, 1918192, 2397740, 2997175, 4795480, 5994350, 9590960, 11988700, 23977400, 47954800]

約数ペア:

[(1, 47954800), (2, 23977400), (4, 11988700), (5, 9590960), (8, 5994350), (10, 4795480), (16, 2997175), (20, 2397740), (25, 1918192), (40, 1198870), (50, 959096), (80, 599435), (100, 479548), (101, 474800), (200, 239774), (202, 237400), (400, 119887), (404, 118700), (505, 94960), (808, 59350), (1010, 47480), (1187, 40400), (1616, 29675), (2020, 23740), (2374, 20200), (2525, 18992), (4040, 11870), (4748, 10100), (5050, 9496), (5935, 8080)]