56758720

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2237

約数の個数: 56

約数和(自身を含む): 136849104

約数和(自身を除く): 80090384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2137, 2656, 3320, 4274, 5312, 6640, 8548, 10685, 13280, 17096, 21370, 26560, 34192, 42740, 68384, 85480, 136768, 170960, 177371, 341920, 354742, 683840, 709484, 886855, 1418968, 1773710, 2837936, 3547420, 5675872, 7094840, 11351744, 14189680, 28379360, 56758720]

約数ペア:

[(1, 56758720), (2, 28379360), (4, 14189680), (5, 11351744), (8, 7094840), (10, 5675872), (16, 3547420), (20, 2837936), (32, 1773710), (40, 1418968), (64, 886855), (80, 709484), (83, 683840), (160, 354742), (166, 341920), (320, 177371), (332, 170960), (415, 136768), (664, 85480), (830, 68384), (1328, 42740), (1660, 34192), (2137, 26560), (2656, 21370), (3320, 17096), (4274, 13280), (5312, 10685), (6640, 8548)]