82946240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 215749632

約数和(自身を除く): 132803392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 157, 160, 208, 254, 260, 314, 320, 416, 508, 520, 628, 635, 785, 832, 1016, 1040, 1256, 1270, 1570, 1651, 2032, 2041, 2080, 2512, 2540, 3140, 3302, 4064, 4082, 4160, 5024, 5080, 6280, 6604, 8128, 8164, 8255, 10048, 10160, 10205, 12560, 13208, 16328, 16510, 19939, 20320, 20410, 25120, 26416, 32656, 33020, 39878, 40640, 40820, 50240, 52832, 65312, 66040, 79756, 81640, 99695, 105664, 130624, 132080, 159512, 163280, 199390, 259207, 264160, 319024, 326560, 398780, 518414, 528320, 638048, 653120, 797560, 1036828, 1276096, 1296035, 1595120, 2073656, 2592070, 3190240, 4147312, 5184140, 6380480, 8294624, 10368280, 16589248, 20736560, 41473120, 82946240]

約数ペア:

[(1, 82946240), (2, 41473120), (4, 20736560), (5, 16589248), (8, 10368280), (10, 8294624), (13, 6380480), (16, 5184140), (20, 4147312), (26, 3190240), (32, 2592070), (40, 2073656), (52, 1595120), (64, 1296035), (65, 1276096), (80, 1036828), (104, 797560), (127, 653120), (130, 638048), (157, 528320), (160, 518414), (208, 398780), (254, 326560), (260, 319024), (314, 264160), (320, 259207), (416, 199390), (508, 163280), (520, 159512), (628, 132080), (635, 130624), (785, 105664), (832, 99695), (1016, 81640), (1040, 79756), (1256, 66040), (1270, 65312), (1570, 52832), (1651, 50240), (2032, 40820), (2041, 40640), (2080, 39878), (2512, 33020), (2540, 32656), (3140, 26416), (3302, 25120), (4064, 20410), (4082, 20320), (4160, 19939), (5024, 16510), (5080, 16328), (6280, 13208), (6604, 12560), (8128, 10205), (8164, 10160), (8255, 10048)]