104016400

素因数分解:

$2^4\times 5^2\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1048

約数の個数: 60

約数和(自身を含む): 250890192

約数和(自身を除く): 146873792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 443, 587, 886, 1174, 1772, 2215, 2348, 2935, 3544, 4430, 4696, 5870, 7088, 8860, 9392, 11075, 11740, 14675, 17720, 22150, 23480, 29350, 35440, 44300, 46960, 58700, 88600, 117400, 177200, 234800, 260041, 520082, 1040164, 1300205, 2080328, 2600410, 4160656, 5200820, 6501025, 10401640, 13002050, 20803280, 26004100, 52008200, 104016400]

約数ペア:

[(1, 104016400), (2, 52008200), (4, 26004100), (5, 20803280), (8, 13002050), (10, 10401640), (16, 6501025), (20, 5200820), (25, 4160656), (40, 2600410), (50, 2080328), (80, 1300205), (100, 1040164), (200, 520082), (400, 260041), (443, 234800), (587, 177200), (886, 117400), (1174, 88600), (1772, 58700), (2215, 46960), (2348, 44300), (2935, 35440), (3544, 29350), (4430, 23480), (4696, 22150), (5870, 17720), (7088, 14675), (8860, 11740), (9392, 11075)]