40547756

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 72745344

約数和(自身を除く): 32197588

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 772, 991, 1982, 3964, 10229, 20458, 40916, 52523, 105046, 191263, 210092, 382526, 765052, 10136939, 20273878, 40547756]

約数ペア:

[(1, 40547756), (2, 20273878), (4, 10136939), (53, 765052), (106, 382526), (193, 210092), (212, 191263), (386, 105046), (772, 52523), (991, 40916), (1982, 20458), (3964, 10229)]