22387400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{15991}}^1$

素因数の和:16014

約数の個数: 48

約数和(自身を含む): 59490240

約数和(自身を除く): 37102840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 15991, 31982, 63964, 79955, 111937, 127928, 159910, 223874, 319820, 399775, 447748, 559685, 639640, 799550, 895496, 1119370, 1599100, 2238740, 2798425, 3198200, 4477480, 5596850, 11193700, 22387400]

約数ペア:

[(1, 22387400), (2, 11193700), (4, 5596850), (5, 4477480), (7, 3198200), (8, 2798425), (10, 2238740), (14, 1599100), (20, 1119370), (25, 895496), (28, 799550), (35, 639640), (40, 559685), (50, 447748), (56, 399775), (70, 319820), (100, 223874), (140, 159910), (175, 127928), (200, 111937), (280, 79955), (350, 63964), (700, 31982), (1400, 15991)]