38720352

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 113992704

約数和(自身を除く): 75272352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 176, 222, 264, 296, 352, 407, 444, 528, 592, 814, 888, 991, 1056, 1184, 1221, 1628, 1776, 1982, 2442, 2973, 3256, 3552, 3964, 4884, 5946, 6512, 7928, 9768, 10901, 11892, 13024, 15856, 19536, 21802, 23784, 31712, 32703, 36667, 39072, 43604, 47568, 65406, 73334, 87208, 95136, 110001, 130812, 146668, 174416, 220002, 261624, 293336, 348832, 403337, 440004, 523248, 586672, 806674, 880008, 1046496, 1173344, 1210011, 1613348, 1760016, 2420022, 3226696, 3520032, 4840044, 6453392, 9680088, 12906784, 19360176, 38720352]

約数ペア:

[(1, 38720352), (2, 19360176), (3, 12906784), (4, 9680088), (6, 6453392), (8, 4840044), (11, 3520032), (12, 3226696), (16, 2420022), (22, 1760016), (24, 1613348), (32, 1210011), (33, 1173344), (37, 1046496), (44, 880008), (48, 806674), (66, 586672), (74, 523248), (88, 440004), (96, 403337), (111, 348832), (132, 293336), (148, 261624), (176, 220002), (222, 174416), (264, 146668), (296, 130812), (352, 110001), (407, 95136), (444, 87208), (528, 73334), (592, 65406), (814, 47568), (888, 43604), (991, 39072), (1056, 36667), (1184, 32703), (1221, 31712), (1628, 23784), (1776, 21802), (1982, 19536), (2442, 15856), (2973, 13024), (3256, 11892), (3552, 10901), (3964, 9768), (4884, 7928), (5946, 6512)]