40028586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2659}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 86694720

約数和(自身を除く): 46666134

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 1158, 2509, 2659, 5018, 5318, 7527, 7977, 15054, 15954, 34567, 69134, 103701, 207402, 513187, 1026374, 1539561, 3079122, 6671431, 13342862, 20014293, 40028586]

約数ペア:

[(1, 40028586), (2, 20014293), (3, 13342862), (6, 6671431), (13, 3079122), (26, 1539561), (39, 1026374), (78, 513187), (193, 207402), (386, 103701), (579, 69134), (1158, 34567), (2509, 15954), (2659, 15054), (5018, 7977), (5318, 7527)]