40498045

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 57784320

約数和(自身を除く): 17286275

約数列:

[1, 5, 7, 35, 43, 71, 215, 301, 355, 379, 497, 1505, 1895, 2485, 2653, 3053, 13265, 15265, 16297, 21371, 26909, 81485, 106855, 114079, 134545, 188363, 570395, 941815, 1157087, 5785435, 8099609, 40498045]

約数ペア:

[(1, 40498045), (5, 8099609), (7, 5785435), (35, 1157087), (43, 941815), (71, 570395), (215, 188363), (301, 134545), (355, 114079), (379, 106855), (497, 81485), (1505, 26909), (1895, 21371), (2485, 16297), (2653, 15265), (3053, 13265)]