55868000

素因数分解:

$2^5\times 5^3\times {\mathrm{13967}}^1$

素因数の和:13992

約数の個数: 48

約数和(自身を含む): 137277504

約数和(自身を除く): 81409504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 13967, 27934, 55868, 69835, 111736, 139670, 223472, 279340, 349175, 446944, 558680, 698350, 1117360, 1396700, 1745875, 2234720, 2793400, 3491750, 5586800, 6983500, 11173600, 13967000, 27934000, 55868000]

約数ペア:

[(1, 55868000), (2, 27934000), (4, 13967000), (5, 11173600), (8, 6983500), (10, 5586800), (16, 3491750), (20, 2793400), (25, 2234720), (32, 1745875), (40, 1396700), (50, 1117360), (80, 698350), (100, 558680), (125, 446944), (160, 349175), (200, 279340), (250, 223472), (400, 139670), (500, 111736), (800, 69835), (1000, 55868), (2000, 27934), (4000, 13967)]