40631694010

素因数分解:

$2^1\times 5^1\times {\mathrm{4079}}^1\times {\mathrm{996119}}^1$

素因数の和:1000205

約数の個数: 16

約数和(自身を含む): 73155052800

約数和(自身を除く): 32523358790

約数列:

[1, 2, 5, 10, 4079, 8158, 20395, 40790, 996119, 1992238, 4980595, 9961190, 4063169401, 8126338802, 20315847005, 40631694010]

約数ペア:

[(1, 40631694010), (2, 20315847005), (5, 8126338802), (10, 4063169401), (4079, 9961190), (8158, 4980595), (20395, 1992238), (40790, 996119)]