352791040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19687}}^1$

素因数の和:19717

約数の個数: 80

約数和(自身を含む): 966759552

約数和(自身を除く): 613968512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 19687, 39374, 78748, 98435, 137809, 157496, 196870, 275618, 314992, 393740, 551236, 629984, 689045, 787480, 1102472, 1259968, 1378090, 1574960, 2204944, 2519936, 2756180, 3149920, 4409888, 5039872, 5512360, 6299840, 8819776, 10079744, 11024720, 12599680, 17639552, 22049440, 25199360, 35279104, 44098880, 50398720, 70558208, 88197760, 176395520, 352791040]

約数ペア:

[(1, 352791040), (2, 176395520), (4, 88197760), (5, 70558208), (7, 50398720), (8, 44098880), (10, 35279104), (14, 25199360), (16, 22049440), (20, 17639552), (28, 12599680), (32, 11024720), (35, 10079744), (40, 8819776), (56, 6299840), (64, 5512360), (70, 5039872), (80, 4409888), (112, 3149920), (128, 2756180), (140, 2519936), (160, 2204944), (224, 1574960), (256, 1378090), (280, 1259968), (320, 1102472), (448, 787480), (512, 689045), (560, 629984), (640, 551236), (896, 393740), (1120, 314992), (1280, 275618), (1792, 196870), (2240, 157496), (2560, 137809), (3584, 98435), (4480, 78748), (8960, 39374), (17920, 19687)]