5617280

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 13733280

約数和(自身を除く): 8116000

約数列:

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

約数ペア:

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