12398080

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 30935520

約数和(自身を除く): 18537440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 167, 232, 256, 290, 320, 334, 464, 512, 580, 640, 668, 835, 928, 1160, 1280, 1336, 1670, 1856, 2320, 2560, 2672, 3340, 3712, 4640, 4843, 5344, 6680, 7424, 9280, 9686, 10688, 13360, 14848, 18560, 19372, 21376, 24215, 26720, 37120, 38744, 42752, 48430, 53440, 74240, 77488, 85504, 96860, 106880, 154976, 193720, 213760, 309952, 387440, 427520, 619904, 774880, 1239808, 1549760, 2479616, 3099520, 6199040, 12398080]

約数ペア:

[(1, 12398080), (2, 6199040), (4, 3099520), (5, 2479616), (8, 1549760), (10, 1239808), (16, 774880), (20, 619904), (29, 427520), (32, 387440), (40, 309952), (58, 213760), (64, 193720), (80, 154976), (116, 106880), (128, 96860), (145, 85504), (160, 77488), (167, 74240), (232, 53440), (256, 48430), (290, 42752), (320, 38744), (334, 37120), (464, 26720), (512, 24215), (580, 21376), (640, 19372), (668, 18560), (835, 14848), (928, 13360), (1160, 10688), (1280, 9686), (1336, 9280), (1670, 7424), (1856, 6680), (2320, 5344), (2560, 4843), (2672, 4640), (3340, 3712)]