8742080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1641

約数の個数: 56

約数和(自身を含む): 22055328

約数和(自身を除く): 13313248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1607, 2720, 3214, 5440, 6428, 8035, 12856, 16070, 25712, 27319, 32140, 51424, 54638, 64280, 102848, 109276, 128560, 136595, 218552, 257120, 273190, 437104, 514240, 546380, 874208, 1092760, 1748416, 2185520, 4371040, 8742080]

約数ペア:

[(1, 8742080), (2, 4371040), (4, 2185520), (5, 1748416), (8, 1092760), (10, 874208), (16, 546380), (17, 514240), (20, 437104), (32, 273190), (34, 257120), (40, 218552), (64, 136595), (68, 128560), (80, 109276), (85, 102848), (136, 64280), (160, 54638), (170, 51424), (272, 32140), (320, 27319), (340, 25712), (544, 16070), (680, 12856), (1088, 8035), (1360, 6428), (1607, 5440), (2720, 3214)]