39748019202280

素因数分解:

$2^3\times 5^1\times {\mathrm{993700480057}}^1$

素因数の和:993700480068

約数の個数: 16

約数和(自身を含む): 89433043205220

約数和(自身を除く): 49685024002940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 993700480057, 1987400960114, 3974801920228, 4968502400285, 7949603840456, 9937004800570, 19874009601140, 39748019202280]

約数ペア:

[(1, 39748019202280), (2, 19874009601140), (4, 9937004800570), (5, 7949603840456), (8, 4968502400285), (10, 3974801920228), (20, 1987400960114), (40, 993700480057)]