39777248

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 89994240

約数和(自身を除く): 50216992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 743, 956, 1486, 1673, 1912, 2972, 3346, 3824, 5201, 5944, 6692, 7648, 10402, 11888, 13384, 20804, 23776, 26768, 41608, 53536, 83216, 166432, 177577, 355154, 710308, 1243039, 1420616, 2486078, 2841232, 4972156, 5682464, 9944312, 19888624, 39777248]

約数ペア:

[(1, 39777248), (2, 19888624), (4, 9944312), (7, 5682464), (8, 4972156), (14, 2841232), (16, 2486078), (28, 1420616), (32, 1243039), (56, 710308), (112, 355154), (224, 177577), (239, 166432), (478, 83216), (743, 53536), (956, 41608), (1486, 26768), (1673, 23776), (1912, 20804), (2972, 13384), (3346, 11888), (3824, 10402), (5201, 7648), (5944, 6692)]