45451840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 125528832

約数和(自身を除く): 80076992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 140, 160, 197, 206, 224, 280, 320, 394, 412, 448, 515, 560, 721, 788, 824, 985, 1030, 1120, 1379, 1442, 1576, 1648, 1970, 2060, 2240, 2758, 2884, 3152, 3296, 3605, 3940, 4120, 5516, 5768, 6304, 6592, 6895, 7210, 7880, 8240, 11032, 11536, 12608, 13790, 14420, 15760, 16480, 20291, 22064, 23072, 27580, 28840, 31520, 32960, 40582, 44128, 46144, 55160, 57680, 63040, 81164, 88256, 101455, 110320, 115360, 142037, 162328, 202910, 220640, 230720, 284074, 324656, 405820, 441280, 568148, 649312, 710185, 811640, 1136296, 1298624, 1420370, 1623280, 2272592, 2840740, 3246560, 4545184, 5681480, 6493120, 9090368, 11362960, 22725920, 45451840]

約数ペア:

[(1, 45451840), (2, 22725920), (4, 11362960), (5, 9090368), (7, 6493120), (8, 5681480), (10, 4545184), (14, 3246560), (16, 2840740), (20, 2272592), (28, 1623280), (32, 1420370), (35, 1298624), (40, 1136296), (56, 811640), (64, 710185), (70, 649312), (80, 568148), (103, 441280), (112, 405820), (140, 324656), (160, 284074), (197, 230720), (206, 220640), (224, 202910), (280, 162328), (320, 142037), (394, 115360), (412, 110320), (448, 101455), (515, 88256), (560, 81164), (721, 63040), (788, 57680), (824, 55160), (985, 46144), (1030, 44128), (1120, 40582), (1379, 32960), (1442, 31520), (1576, 28840), (1648, 27580), (1970, 23072), (2060, 22064), (2240, 20291), (2758, 16480), (2884, 15760), (3152, 14420), (3296, 13790), (3605, 12608), (3940, 11536), (4120, 11032), (5516, 8240), (5768, 7880), (6304, 7210), (6592, 6895)]