50065720

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5237}}^1$

素因数の和:5487

約数の個数: 32

約数和(自身を含む): 113140800

約数和(自身を除く): 63075080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 5237, 9560, 10474, 20948, 26185, 41896, 52370, 104740, 209480, 1251643, 2503286, 5006572, 6258215, 10013144, 12516430, 25032860, 50065720]

約数ペア:

[(1, 50065720), (2, 25032860), (4, 12516430), (5, 10013144), (8, 6258215), (10, 5006572), (20, 2503286), (40, 1251643), (239, 209480), (478, 104740), (956, 52370), (1195, 41896), (1912, 26185), (2390, 20948), (4780, 10474), (5237, 9560)]