83374880

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1187}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 197588160

約数和(自身を除く): 114213280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1187, 1756, 2195, 2374, 3512, 4390, 4748, 5935, 7024, 8780, 9496, 11870, 14048, 17560, 18992, 23740, 35120, 37984, 47480, 70240, 94960, 189920, 521093, 1042186, 2084372, 2605465, 4168744, 5210930, 8337488, 10421860, 16674976, 20843720, 41687440, 83374880]

約数ペア:

[(1, 83374880), (2, 41687440), (4, 20843720), (5, 16674976), (8, 10421860), (10, 8337488), (16, 5210930), (20, 4168744), (32, 2605465), (40, 2084372), (80, 1042186), (160, 521093), (439, 189920), (878, 94960), (1187, 70240), (1756, 47480), (2195, 37984), (2374, 35120), (3512, 23740), (4390, 18992), (4748, 17560), (5935, 14048), (7024, 11870), (8780, 9496)]