47421440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 124422480

約数和(自身を除く): 77001040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 421, 440, 512, 640, 704, 842, 880, 1024, 1280, 1408, 1684, 1760, 2048, 2105, 2560, 2816, 3368, 3520, 4210, 4631, 5120, 5632, 6736, 7040, 8420, 9262, 10240, 11264, 13472, 14080, 16840, 18524, 22528, 23155, 26944, 28160, 33680, 37048, 46310, 53888, 56320, 67360, 74096, 92620, 107776, 112640, 134720, 148192, 185240, 215552, 269440, 296384, 370480, 431104, 538880, 592768, 740960, 862208, 1077760, 1185536, 1481920, 2155520, 2371072, 2963840, 4311040, 4742144, 5927680, 9484288, 11855360, 23710720, 47421440]

約数ペア:

[(1, 47421440), (2, 23710720), (4, 11855360), (5, 9484288), (8, 5927680), (10, 4742144), (11, 4311040), (16, 2963840), (20, 2371072), (22, 2155520), (32, 1481920), (40, 1185536), (44, 1077760), (55, 862208), (64, 740960), (80, 592768), (88, 538880), (110, 431104), (128, 370480), (160, 296384), (176, 269440), (220, 215552), (256, 185240), (320, 148192), (352, 134720), (421, 112640), (440, 107776), (512, 92620), (640, 74096), (704, 67360), (842, 56320), (880, 53888), (1024, 46310), (1280, 37048), (1408, 33680), (1684, 28160), (1760, 26944), (2048, 23155), (2105, 22528), (2560, 18524), (2816, 16840), (3368, 14080), (3520, 13472), (4210, 11264), (4631, 10240), (5120, 9262), (5632, 8420), (6736, 7040)]