31634240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 168

約数和(自身を含む): 89184480

約数和(自身を除く): 57550240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 43, 44, 55, 64, 76, 80, 86, 88, 95, 110, 121, 152, 160, 172, 176, 190, 209, 215, 220, 242, 304, 320, 344, 352, 380, 418, 430, 440, 473, 484, 605, 608, 688, 704, 760, 817, 836, 860, 880, 946, 968, 1045, 1210, 1216, 1376, 1520, 1634, 1672, 1720, 1760, 1892, 1936, 2090, 2299, 2365, 2420, 2752, 3040, 3268, 3344, 3440, 3520, 3784, 3872, 4085, 4180, 4598, 4730, 4840, 5203, 6080, 6536, 6688, 6880, 7568, 7744, 8170, 8360, 8987, 9196, 9460, 9680, 10406, 11495, 13072, 13376, 13760, 15136, 16340, 16720, 17974, 18392, 18920, 19360, 20812, 22990, 26015, 26144, 30272, 32680, 33440, 35948, 36784, 37840, 38720, 41624, 44935, 45980, 52030, 52288, 65360, 66880, 71896, 73568, 75680, 83248, 89870, 91960, 98857, 104060, 130720, 143792, 147136, 151360, 166496, 179740, 183920, 197714, 208120, 261440, 287584, 332992, 359480, 367840, 395428, 416240, 494285, 575168, 718960, 735680, 790856, 832480, 988570, 1437920, 1581712, 1664960, 1977140, 2875840, 3163424, 3954280, 6326848, 7908560, 15817120, 31634240]

約数ペア:

[(1, 31634240), (2, 15817120), (4, 7908560), (5, 6326848), (8, 3954280), (10, 3163424), (11, 2875840), (16, 1977140), (19, 1664960), (20, 1581712), (22, 1437920), (32, 988570), (38, 832480), (40, 790856), (43, 735680), (44, 718960), (55, 575168), (64, 494285), (76, 416240), (80, 395428), (86, 367840), (88, 359480), (95, 332992), (110, 287584), (121, 261440), (152, 208120), (160, 197714), (172, 183920), (176, 179740), (190, 166496), (209, 151360), (215, 147136), (220, 143792), (242, 130720), (304, 104060), (320, 98857), (344, 91960), (352, 89870), (380, 83248), (418, 75680), (430, 73568), (440, 71896), (473, 66880), (484, 65360), (605, 52288), (608, 52030), (688, 45980), (704, 44935), (760, 41624), (817, 38720), (836, 37840), (860, 36784), (880, 35948), (946, 33440), (968, 32680), (1045, 30272), (1210, 26144), (1216, 26015), (1376, 22990), (1520, 20812), (1634, 19360), (1672, 18920), (1720, 18392), (1760, 17974), (1892, 16720), (1936, 16340), (2090, 15136), (2299, 13760), (2365, 13376), (2420, 13072), (2752, 11495), (3040, 10406), (3268, 9680), (3344, 9460), (3440, 9196), (3520, 8987), (3784, 8360), (3872, 8170), (4085, 7744), (4180, 7568), (4598, 6880), (4730, 6688), (4840, 6536), (5203, 6080)]