3640521040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:837

約数の個数: 160

約数和(自身を含む): 9415397376

約数和(自身を除く): 5774876336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 127, 130, 172, 208, 215, 254, 260, 344, 430, 508, 520, 559, 635, 641, 688, 860, 1016, 1040, 1118, 1270, 1282, 1651, 1720, 2032, 2236, 2540, 2564, 2795, 3205, 3302, 3440, 4472, 5080, 5128, 5461, 5590, 6410, 6604, 8255, 8333, 8944, 10160, 10256, 10922, 11180, 12820, 13208, 16510, 16666, 21844, 22360, 25640, 26416, 27305, 27563, 33020, 33332, 41665, 43688, 44720, 51280, 54610, 55126, 66040, 66664, 70993, 81407, 83330, 87376, 109220, 110252, 132080, 133328, 137815, 141986, 162814, 166660, 218440, 220504, 275630, 283972, 325628, 333320, 354965, 358319, 407035, 436880, 441008, 551260, 567944, 651256, 666640, 709930, 716638, 814070, 1058291, 1102520, 1135888, 1302512, 1419860, 1433276, 1628140, 1791595, 2116582, 2205040, 2839720, 2866552, 3256280, 3500501, 3583190, 4233164, 5291455, 5679440, 5733104, 6512560, 7001002, 7166380, 8466328, 10582910, 14002004, 14332760, 16932656, 17502505, 21165820, 28004008, 28665520, 35005010, 42331640, 45506513, 56008016, 70010020, 84663280, 91013026, 140020040, 182026052, 227532565, 280040080, 364052104, 455065130, 728104208, 910130260, 1820260520, 3640521040]

約数ペア:

[(1, 3640521040), (2, 1820260520), (4, 910130260), (5, 728104208), (8, 455065130), (10, 364052104), (13, 280040080), (16, 227532565), (20, 182026052), (26, 140020040), (40, 91013026), (43, 84663280), (52, 70010020), (65, 56008016), (80, 45506513), (86, 42331640), (104, 35005010), (127, 28665520), (130, 28004008), (172, 21165820), (208, 17502505), (215, 16932656), (254, 14332760), (260, 14002004), (344, 10582910), (430, 8466328), (508, 7166380), (520, 7001002), (559, 6512560), (635, 5733104), (641, 5679440), (688, 5291455), (860, 4233164), (1016, 3583190), (1040, 3500501), (1118, 3256280), (1270, 2866552), (1282, 2839720), (1651, 2205040), (1720, 2116582), (2032, 1791595), (2236, 1628140), (2540, 1433276), (2564, 1419860), (2795, 1302512), (3205, 1135888), (3302, 1102520), (3440, 1058291), (4472, 814070), (5080, 716638), (5128, 709930), (5461, 666640), (5590, 651256), (6410, 567944), (6604, 551260), (8255, 441008), (8333, 436880), (8944, 407035), (10160, 358319), (10256, 354965), (10922, 333320), (11180, 325628), (12820, 283972), (13208, 275630), (16510, 220504), (16666, 218440), (21844, 166660), (22360, 162814), (25640, 141986), (26416, 137815), (27305, 133328), (27563, 132080), (33020, 110252), (33332, 109220), (41665, 87376), (43688, 83330), (44720, 81407), (51280, 70993), (54610, 66664), (55126, 66040)]