22725920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 62270208

約数和(自身を除く): 39544288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 197, 206, 224, 280, 394, 412, 515, 560, 721, 788, 824, 985, 1030, 1120, 1379, 1442, 1576, 1648, 1970, 2060, 2758, 2884, 3152, 3296, 3605, 3940, 4120, 5516, 5768, 6304, 6895, 7210, 7880, 8240, 11032, 11536, 13790, 14420, 15760, 16480, 20291, 22064, 23072, 27580, 28840, 31520, 40582, 44128, 55160, 57680, 81164, 101455, 110320, 115360, 142037, 162328, 202910, 220640, 284074, 324656, 405820, 568148, 649312, 710185, 811640, 1136296, 1420370, 1623280, 2272592, 2840740, 3246560, 4545184, 5681480, 11362960, 22725920]

約数ペア:

[(1, 22725920), (2, 11362960), (4, 5681480), (5, 4545184), (7, 3246560), (8, 2840740), (10, 2272592), (14, 1623280), (16, 1420370), (20, 1136296), (28, 811640), (32, 710185), (35, 649312), (40, 568148), (56, 405820), (70, 324656), (80, 284074), (103, 220640), (112, 202910), (140, 162328), (160, 142037), (197, 115360), (206, 110320), (224, 101455), (280, 81164), (394, 57680), (412, 55160), (515, 44128), (560, 40582), (721, 31520), (788, 28840), (824, 27580), (985, 23072), (1030, 22064), (1120, 20291), (1379, 16480), (1442, 15760), (1576, 14420), (1648, 13790), (1970, 11536), (2060, 11032), (2758, 8240), (2884, 7880), (3152, 7210), (3296, 6895), (3605, 6304), (3940, 5768), (4120, 5516)]