38683840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:594

約数の個数: 112

約数和(自身を含む): 105229152

約数和(自身を除く): 66545312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 547, 680, 832, 884, 1040, 1088, 1094, 1105, 1360, 1768, 2080, 2188, 2210, 2720, 2735, 3536, 4160, 4376, 4420, 5440, 5470, 7072, 7111, 8752, 8840, 9299, 10940, 14144, 14222, 17504, 17680, 18598, 21880, 28444, 35008, 35360, 35555, 37196, 43760, 46495, 56888, 70720, 71110, 74392, 87520, 92990, 113776, 120887, 142220, 148784, 175040, 185980, 227552, 241774, 284440, 297568, 371960, 455104, 483548, 568880, 595136, 604435, 743920, 967096, 1137760, 1208870, 1487840, 1934192, 2275520, 2417740, 2975680, 3868384, 4835480, 7736768, 9670960, 19341920, 38683840]

約数ペア:

[(1, 38683840), (2, 19341920), (4, 9670960), (5, 7736768), (8, 4835480), (10, 3868384), (13, 2975680), (16, 2417740), (17, 2275520), (20, 1934192), (26, 1487840), (32, 1208870), (34, 1137760), (40, 967096), (52, 743920), (64, 604435), (65, 595136), (68, 568880), (80, 483548), (85, 455104), (104, 371960), (130, 297568), (136, 284440), (160, 241774), (170, 227552), (208, 185980), (221, 175040), (260, 148784), (272, 142220), (320, 120887), (340, 113776), (416, 92990), (442, 87520), (520, 74392), (544, 71110), (547, 70720), (680, 56888), (832, 46495), (884, 43760), (1040, 37196), (1088, 35555), (1094, 35360), (1105, 35008), (1360, 28444), (1768, 21880), (2080, 18598), (2188, 17680), (2210, 17504), (2720, 14222), (2735, 14144), (3536, 10940), (4160, 9299), (4376, 8840), (4420, 8752), (5440, 7111), (5470, 7072)]