40764530

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{29327}}^1$

素因数の和:29473

約数の個数: 16

約数和(自身を含む): 73906560

約数和(自身を除く): 33142030

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 29327, 58654, 146635, 293270, 4076453, 8152906, 20382265, 40764530]

約数ペア:

[(1, 40764530), (2, 20382265), (5, 8152906), (10, 4076453), (139, 293270), (278, 146635), (695, 58654), (1390, 29327)]