731258905040

素因数分解:

$2^4\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{4392473}}^1$

素因数の和:4394567

約数の個数: 40

約数和(自身を含む): 1700994341448

約数和(自身を除く): 969735436408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2081, 4162, 8324, 10405, 16648, 20810, 33296, 41620, 83240, 166480, 4392473, 8784946, 17569892, 21962365, 35139784, 43924730, 70279568, 87849460, 175698920, 351397840, 9140736313, 18281472626, 36562945252, 45703681565, 73125890504, 91407363130, 146251781008, 182814726260, 365629452520, 731258905040]

約数ペア:

[(1, 731258905040), (2, 365629452520), (4, 182814726260), (5, 146251781008), (8, 91407363130), (10, 73125890504), (16, 45703681565), (20, 36562945252), (40, 18281472626), (80, 9140736313), (2081, 351397840), (4162, 175698920), (8324, 87849460), (10405, 70279568), (16648, 43924730), (20810, 35139784), (33296, 21962365), (41620, 17569892), (83240, 8784946), (166480, 4392473)]