40938838

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{6521}}^1$

素因数の和:6639

約数の個数: 16

約数和(自身を含む): 63706896

約数和(自身を除く): 22768058

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 6521, 13042, 280403, 476033, 560806, 952066, 20469419, 40938838]

約数ペア:

[(1, 40938838), (2, 20469419), (43, 952066), (73, 560806), (86, 476033), (146, 280403), (3139, 13042), (6278, 6521)]