39475630

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 33100370

約数列:

[1, 2, 5, 10, 83, 166, 199, 239, 398, 415, 478, 830, 995, 1195, 1990, 2390, 16517, 19837, 33034, 39674, 47561, 82585, 95122, 99185, 165170, 198370, 237805, 475610, 3947563, 7895126, 19737815, 39475630]

約数ペア:

[(1, 39475630), (2, 19737815), (5, 7895126), (10, 3947563), (83, 475610), (166, 237805), (199, 198370), (239, 165170), (398, 99185), (415, 95122), (478, 82585), (830, 47561), (995, 39674), (1195, 33034), (1990, 19837), (2390, 16517)]