4498880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:861

約数の個数: 56

約数和(自身を含む): 11356848

約数和(自身を除く): 6857968

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, 827, 1088, 1360, 1654, 2720, 3308, 4135, 5440, 6616, 8270, 13232, 14059, 16540, 26464, 28118, 33080, 52928, 56236, 66160, 70295, 112472, 132320, 140590, 224944, 264640, 281180, 449888, 562360, 899776, 1124720, 2249440, 4498880]

約数ペア:

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