11234560

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 27520416

約数和(自身を除く): 16285856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 131, 134, 160, 256, 262, 268, 320, 335, 524, 536, 640, 655, 670, 1048, 1072, 1280, 1310, 1340, 2096, 2144, 2620, 2680, 4192, 4288, 5240, 5360, 8384, 8576, 8777, 10480, 10720, 16768, 17152, 17554, 20960, 21440, 33536, 35108, 41920, 42880, 43885, 70216, 83840, 85760, 87770, 140432, 167680, 175540, 280864, 351080, 561728, 702160, 1123456, 1404320, 2246912, 2808640, 5617280, 11234560]

約数ペア:

[(1, 11234560), (2, 5617280), (4, 2808640), (5, 2246912), (8, 1404320), (10, 1123456), (16, 702160), (20, 561728), (32, 351080), (40, 280864), (64, 175540), (67, 167680), (80, 140432), (128, 87770), (131, 85760), (134, 83840), (160, 70216), (256, 43885), (262, 42880), (268, 41920), (320, 35108), (335, 33536), (524, 21440), (536, 20960), (640, 17554), (655, 17152), (670, 16768), (1048, 10720), (1072, 10480), (1280, 8777), (1310, 8576), (1340, 8384), (2096, 5360), (2144, 5240), (2620, 4288), (2680, 4192)]