38072320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:66

約数の個数: 156

約数和(自身を含む): 107924616

約数和(自身を除く): 69852296

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 169, 176, 208, 220, 256, 260, 286, 320, 338, 352, 416, 440, 512, 520, 572, 640, 676, 704, 715, 832, 845, 880, 1024, 1040, 1144, 1280, 1352, 1408, 1430, 1664, 1690, 1760, 1859, 2048, 2080, 2288, 2560, 2704, 2816, 2860, 3328, 3380, 3520, 3718, 4096, 4160, 4576, 5120, 5408, 5632, 5720, 6656, 6760, 7040, 7436, 8320, 9152, 9295, 10240, 10816, 11264, 11440, 13312, 13520, 14080, 14872, 16640, 18304, 18590, 20480, 21632, 22528, 22880, 26624, 27040, 28160, 29744, 33280, 36608, 37180, 43264, 45056, 45760, 53248, 54080, 56320, 59488, 66560, 73216, 74360, 86528, 91520, 108160, 112640, 118976, 133120, 146432, 148720, 173056, 183040, 216320, 225280, 237952, 266240, 292864, 297440, 346112, 366080, 432640, 475904, 585728, 594880, 692224, 732160, 865280, 951808, 1189760, 1464320, 1730560, 1903616, 2379520, 2928640, 3461120, 3807232, 4759040, 7614464, 9518080, 19036160, 38072320]

約数ペア:

[(1, 38072320), (2, 19036160), (4, 9518080), (5, 7614464), (8, 4759040), (10, 3807232), (11, 3461120), (13, 2928640), (16, 2379520), (20, 1903616), (22, 1730560), (26, 1464320), (32, 1189760), (40, 951808), (44, 865280), (52, 732160), (55, 692224), (64, 594880), (65, 585728), (80, 475904), (88, 432640), (104, 366080), (110, 346112), (128, 297440), (130, 292864), (143, 266240), (160, 237952), (169, 225280), (176, 216320), (208, 183040), (220, 173056), (256, 148720), (260, 146432), (286, 133120), (320, 118976), (338, 112640), (352, 108160), (416, 91520), (440, 86528), (512, 74360), (520, 73216), (572, 66560), (640, 59488), (676, 56320), (704, 54080), (715, 53248), (832, 45760), (845, 45056), (880, 43264), (1024, 37180), (1040, 36608), (1144, 33280), (1280, 29744), (1352, 28160), (1408, 27040), (1430, 26624), (1664, 22880), (1690, 22528), (1760, 21632), (1859, 20480), (2048, 18590), (2080, 18304), (2288, 16640), (2560, 14872), (2704, 14080), (2816, 13520), (2860, 13312), (3328, 11440), (3380, 11264), (3520, 10816), (3718, 10240), (4096, 9295), (4160, 9152), (4576, 8320), (5120, 7436), (5408, 7040), (5632, 6760), (5720, 6656)]