40855885

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 58351104

約数和(自身を除く): 17495219

約数列:

[1, 5, 7, 35, 41, 71, 205, 287, 355, 401, 497, 1435, 2005, 2485, 2807, 2911, 14035, 14555, 16441, 20377, 28471, 82205, 101885, 115087, 142355, 199297, 575435, 996485, 1167311, 5836555, 8171177, 40855885]

約数ペア:

[(1, 40855885), (5, 8171177), (7, 5836555), (35, 1167311), (41, 996485), (71, 575435), (205, 199297), (287, 142355), (355, 115087), (401, 101885), (497, 82205), (1435, 28471), (2005, 20377), (2485, 16441), (2807, 14555), (2911, 14035)]