49800160

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{709}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 118087200

約数和(自身を除く): 68287040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 709, 878, 1418, 1756, 2195, 2836, 3512, 3545, 4390, 5672, 7024, 7090, 8780, 11344, 14048, 14180, 17560, 22688, 28360, 35120, 56720, 70240, 113440, 311251, 622502, 1245004, 1556255, 2490008, 3112510, 4980016, 6225020, 9960032, 12450040, 24900080, 49800160]

約数ペア:

[(1, 49800160), (2, 24900080), (4, 12450040), (5, 9960032), (8, 6225020), (10, 4980016), (16, 3112510), (20, 2490008), (32, 1556255), (40, 1245004), (80, 622502), (160, 311251), (439, 113440), (709, 70240), (878, 56720), (1418, 35120), (1756, 28360), (2195, 22688), (2836, 17560), (3512, 14180), (3545, 14048), (4390, 11344), (5672, 8780), (7024, 7090)]