40144328

素因数分解:

$2^3\times 7^2\times {\mathrm{102409}}^1$

素因数の和:102429

約数の個数: 24

約数和(自身を含む): 87560550

約数和(自身を除く): 47416222

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 102409, 204818, 409636, 716863, 819272, 1433726, 2867452, 5018041, 5734904, 10036082, 20072164, 40144328]

約数ペア:

[(1, 40144328), (2, 20072164), (4, 10036082), (7, 5734904), (8, 5018041), (14, 2867452), (28, 1433726), (49, 819272), (56, 716863), (98, 409636), (196, 204818), (392, 102409)]