22956640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 39942560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 199, 206, 224, 280, 398, 412, 515, 560, 721, 796, 824, 995, 1030, 1120, 1393, 1442, 1592, 1648, 1990, 2060, 2786, 2884, 3184, 3296, 3605, 3980, 4120, 5572, 5768, 6368, 6965, 7210, 7960, 8240, 11144, 11536, 13930, 14420, 15920, 16480, 20497, 22288, 23072, 27860, 28840, 31840, 40994, 44576, 55720, 57680, 81988, 102485, 111440, 115360, 143479, 163976, 204970, 222880, 286958, 327952, 409940, 573916, 655904, 717395, 819880, 1147832, 1434790, 1639760, 2295664, 2869580, 3279520, 4591328, 5739160, 11478320, 22956640]

約数ペア:

[(1, 22956640), (2, 11478320), (4, 5739160), (5, 4591328), (7, 3279520), (8, 2869580), (10, 2295664), (14, 1639760), (16, 1434790), (20, 1147832), (28, 819880), (32, 717395), (35, 655904), (40, 573916), (56, 409940), (70, 327952), (80, 286958), (103, 222880), (112, 204970), (140, 163976), (160, 143479), (199, 115360), (206, 111440), (224, 102485), (280, 81988), (398, 57680), (412, 55720), (515, 44576), (560, 40994), (721, 31840), (796, 28840), (824, 27860), (995, 23072), (1030, 22288), (1120, 20497), (1393, 16480), (1442, 15920), (1592, 14420), (1648, 13930), (1990, 11536), (2060, 11144), (2786, 8240), (2884, 7960), (3184, 7210), (3296, 6965), (3605, 6368), (3980, 5768), (4120, 5572)]