7135904240

素因数分解:

$2^4\times 5^1\times {\mathrm{89198803}}^1$

素因数の和:89198816

約数の個数: 20

約数和(自身を含む): 16590977544

約数和(自身を除く): 9455073304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89198803, 178397606, 356795212, 445994015, 713590424, 891988030, 1427180848, 1783976060, 3567952120, 7135904240]

約数ペア:

[(1, 7135904240), (2, 3567952120), (4, 1783976060), (5, 1427180848), (8, 891988030), (10, 713590424), (16, 445994015), (20, 356795212), (40, 178397606), (80, 89198803)]