38363840

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1305

約数の個数: 56

約数和(自身を含む): 92336112

約数和(自身を除く): 53972272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1187, 1616, 2020, 2374, 3232, 4040, 4748, 5935, 6464, 8080, 9496, 11870, 16160, 18992, 23740, 32320, 37984, 47480, 75968, 94960, 119887, 189920, 239774, 379840, 479548, 599435, 959096, 1198870, 1918192, 2397740, 3836384, 4795480, 7672768, 9590960, 19181920, 38363840]

約数ペア:

[(1, 38363840), (2, 19181920), (4, 9590960), (5, 7672768), (8, 4795480), (10, 3836384), (16, 2397740), (20, 1918192), (32, 1198870), (40, 959096), (64, 599435), (80, 479548), (101, 379840), (160, 239774), (202, 189920), (320, 119887), (404, 94960), (505, 75968), (808, 47480), (1010, 37984), (1187, 32320), (1616, 23740), (2020, 18992), (2374, 16160), (3232, 11870), (4040, 9496), (4748, 8080), (5935, 6464)]