52432640

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 142164288

約数和(自身を除く): 89731648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 137, 160, 184, 208, 230, 256, 260, 274, 299, 320, 368, 416, 460, 520, 548, 598, 640, 685, 736, 832, 920, 1040, 1096, 1196, 1280, 1370, 1472, 1495, 1664, 1781, 1840, 2080, 2192, 2392, 2740, 2944, 2990, 3151, 3328, 3562, 3680, 4160, 4384, 4784, 5480, 5888, 5980, 6302, 7124, 7360, 8320, 8768, 8905, 9568, 10960, 11960, 12604, 14248, 14720, 15755, 16640, 17536, 17810, 19136, 21920, 23920, 25208, 28496, 29440, 31510, 35072, 35620, 38272, 40963, 43840, 47840, 50416, 56992, 63020, 71240, 76544, 81926, 87680, 95680, 100832, 113984, 126040, 142480, 163852, 175360, 191360, 201664, 204815, 227968, 252080, 284960, 327704, 382720, 403328, 409630, 455936, 504160, 569920, 655408, 806656, 819260, 1008320, 1139840, 1310816, 1638520, 2016640, 2279680, 2621632, 3277040, 4033280, 5243264, 6554080, 10486528, 13108160, 26216320, 52432640]

約数ペア:

[(1, 52432640), (2, 26216320), (4, 13108160), (5, 10486528), (8, 6554080), (10, 5243264), (13, 4033280), (16, 3277040), (20, 2621632), (23, 2279680), (26, 2016640), (32, 1638520), (40, 1310816), (46, 1139840), (52, 1008320), (64, 819260), (65, 806656), (80, 655408), (92, 569920), (104, 504160), (115, 455936), (128, 409630), (130, 403328), (137, 382720), (160, 327704), (184, 284960), (208, 252080), (230, 227968), (256, 204815), (260, 201664), (274, 191360), (299, 175360), (320, 163852), (368, 142480), (416, 126040), (460, 113984), (520, 100832), (548, 95680), (598, 87680), (640, 81926), (685, 76544), (736, 71240), (832, 63020), (920, 56992), (1040, 50416), (1096, 47840), (1196, 43840), (1280, 40963), (1370, 38272), (1472, 35620), (1495, 35072), (1664, 31510), (1781, 29440), (1840, 28496), (2080, 25208), (2192, 23920), (2392, 21920), (2740, 19136), (2944, 17810), (2990, 17536), (3151, 16640), (3328, 15755), (3562, 14720), (3680, 14248), (4160, 12604), (4384, 11960), (4784, 10960), (5480, 9568), (5888, 8905), (5980, 8768), (6302, 8320), (7124, 7360)]