89876480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 220540320

約数和(自身を除く): 130663840

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, 512, 524, 536, 640, 655, 670, 1024, 1048, 1072, 1280, 1310, 1340, 2048, 2096, 2144, 2560, 2620, 2680, 4192, 4288, 5120, 5240, 5360, 8384, 8576, 8777, 10240, 10480, 10720, 16768, 17152, 17554, 20960, 21440, 33536, 34304, 35108, 41920, 42880, 43885, 67072, 68608, 70216, 83840, 85760, 87770, 134144, 137216, 140432, 167680, 171520, 175540, 268288, 280864, 335360, 343040, 351080, 561728, 670720, 686080, 702160, 1123456, 1341440, 1404320, 2246912, 2808640, 4493824, 5617280, 8987648, 11234560, 17975296, 22469120, 44938240, 89876480]

約数ペア:

[(1, 89876480), (2, 44938240), (4, 22469120), (5, 17975296), (8, 11234560), (10, 8987648), (16, 5617280), (20, 4493824), (32, 2808640), (40, 2246912), (64, 1404320), (67, 1341440), (80, 1123456), (128, 702160), (131, 686080), (134, 670720), (160, 561728), (256, 351080), (262, 343040), (268, 335360), (320, 280864), (335, 268288), (512, 175540), (524, 171520), (536, 167680), (640, 140432), (655, 137216), (670, 134144), (1024, 87770), (1048, 85760), (1072, 83840), (1280, 70216), (1310, 68608), (1340, 67072), (2048, 43885), (2096, 42880), (2144, 41920), (2560, 35108), (2620, 34304), (2680, 33536), (4192, 21440), (4288, 20960), (5120, 17554), (5240, 17152), (5360, 16768), (8384, 10720), (8576, 10480), (8777, 10240)]