40491570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{192817}}^1$

素因数の和:192834

約数の個数: 32

約数和(自身を含む): 111063168

約数和(自身を除く): 70571598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 192817, 385634, 578451, 964085, 1156902, 1349719, 1928170, 2699438, 2892255, 4049157, 5784510, 6748595, 8098314, 13497190, 20245785, 40491570]

約数ペア:

[(1, 40491570), (2, 20245785), (3, 13497190), (5, 8098314), (6, 6748595), (7, 5784510), (10, 4049157), (14, 2892255), (15, 2699438), (21, 1928170), (30, 1349719), (35, 1156902), (42, 964085), (70, 578451), (105, 385634), (210, 192817)]