8997760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 22803120

約数和(自身を除く): 13805360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 827, 1088, 1360, 1654, 2176, 2720, 3308, 4135, 5440, 6616, 8270, 10880, 13232, 14059, 16540, 26464, 28118, 33080, 52928, 56236, 66160, 70295, 105856, 112472, 132320, 140590, 224944, 264640, 281180, 449888, 529280, 562360, 899776, 1124720, 1799552, 2249440, 4498880, 8997760]

約数ペア:

[(1, 8997760), (2, 4498880), (4, 2249440), (5, 1799552), (8, 1124720), (10, 899776), (16, 562360), (17, 529280), (20, 449888), (32, 281180), (34, 264640), (40, 224944), (64, 140590), (68, 132320), (80, 112472), (85, 105856), (128, 70295), (136, 66160), (160, 56236), (170, 52928), (272, 33080), (320, 28118), (340, 26464), (544, 16540), (640, 14059), (680, 13232), (827, 10880), (1088, 8270), (1360, 6616), (1654, 5440), (2176, 4135), (2720, 3308)]