39643408

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1481}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 88208640

約数和(自身を除く): 48565232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1481, 1673, 1912, 2962, 3346, 3824, 5924, 6692, 10367, 11848, 13384, 20734, 23696, 26768, 41468, 82936, 165872, 353959, 707918, 1415836, 2477713, 2831672, 4955426, 5663344, 9910852, 19821704, 39643408]

約数ペア:

[(1, 39643408), (2, 19821704), (4, 9910852), (7, 5663344), (8, 4955426), (14, 2831672), (16, 2477713), (28, 1415836), (56, 707918), (112, 353959), (239, 165872), (478, 82936), (956, 41468), (1481, 26768), (1673, 23696), (1912, 20734), (2962, 13384), (3346, 11848), (3824, 10367), (5924, 6692)]