32287840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 88715088

約数和(自身を除く): 56427248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 43, 52, 65, 76, 80, 86, 95, 104, 130, 152, 160, 172, 190, 208, 215, 247, 260, 304, 344, 361, 380, 416, 430, 494, 520, 559, 608, 688, 722, 760, 817, 860, 988, 1040, 1118, 1235, 1376, 1444, 1520, 1634, 1720, 1805, 1976, 2080, 2236, 2470, 2795, 2888, 3040, 3268, 3440, 3610, 3952, 4085, 4472, 4693, 4940, 5590, 5776, 6536, 6880, 7220, 7904, 8170, 8944, 9386, 9880, 10621, 11180, 11552, 13072, 14440, 15523, 16340, 17888, 18772, 19760, 21242, 22360, 23465, 26144, 28880, 31046, 32680, 37544, 39520, 42484, 44720, 46930, 53105, 57760, 62092, 65360, 75088, 77615, 84968, 89440, 93860, 106210, 124184, 130720, 150176, 155230, 169936, 187720, 201799, 212420, 248368, 310460, 339872, 375440, 403598, 424840, 496736, 620920, 750880, 807196, 849680, 1008995, 1241840, 1614392, 1699360, 2017990, 2483680, 3228784, 4035980, 6457568, 8071960, 16143920, 32287840]

約数ペア:

[(1, 32287840), (2, 16143920), (4, 8071960), (5, 6457568), (8, 4035980), (10, 3228784), (13, 2483680), (16, 2017990), (19, 1699360), (20, 1614392), (26, 1241840), (32, 1008995), (38, 849680), (40, 807196), (43, 750880), (52, 620920), (65, 496736), (76, 424840), (80, 403598), (86, 375440), (95, 339872), (104, 310460), (130, 248368), (152, 212420), (160, 201799), (172, 187720), (190, 169936), (208, 155230), (215, 150176), (247, 130720), (260, 124184), (304, 106210), (344, 93860), (361, 89440), (380, 84968), (416, 77615), (430, 75088), (494, 65360), (520, 62092), (559, 57760), (608, 53105), (688, 46930), (722, 44720), (760, 42484), (817, 39520), (860, 37544), (988, 32680), (1040, 31046), (1118, 28880), (1235, 26144), (1376, 23465), (1444, 22360), (1520, 21242), (1634, 19760), (1720, 18772), (1805, 17888), (1976, 16340), (2080, 15523), (2236, 14440), (2470, 13072), (2795, 11552), (2888, 11180), (3040, 10621), (3268, 9880), (3440, 9386), (3610, 8944), (3952, 8170), (4085, 7904), (4472, 7220), (4693, 6880), (4940, 6536), (5590, 5776)]