27591680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 88

約数和(自身を含む): 70302168

約数和(自身を除く): 42710488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 317, 320, 340, 512, 544, 634, 640, 680, 1024, 1088, 1268, 1280, 1360, 1585, 2176, 2536, 2560, 2720, 3170, 4352, 5072, 5120, 5389, 5440, 6340, 8704, 10144, 10778, 10880, 12680, 17408, 20288, 21556, 21760, 25360, 26945, 40576, 43112, 43520, 50720, 53890, 81152, 86224, 87040, 101440, 107780, 162304, 172448, 202880, 215560, 324608, 344896, 405760, 431120, 689792, 811520, 862240, 1379584, 1623040, 1724480, 2759168, 3448960, 5518336, 6897920, 13795840, 27591680]

約数ペア:

[(1, 27591680), (2, 13795840), (4, 6897920), (5, 5518336), (8, 3448960), (10, 2759168), (16, 1724480), (17, 1623040), (20, 1379584), (32, 862240), (34, 811520), (40, 689792), (64, 431120), (68, 405760), (80, 344896), (85, 324608), (128, 215560), (136, 202880), (160, 172448), (170, 162304), (256, 107780), (272, 101440), (317, 87040), (320, 86224), (340, 81152), (512, 53890), (544, 50720), (634, 43520), (640, 43112), (680, 40576), (1024, 26945), (1088, 25360), (1268, 21760), (1280, 21556), (1360, 20288), (1585, 17408), (2176, 12680), (2536, 10880), (2560, 10778), (2720, 10144), (3170, 8704), (4352, 6340), (5072, 5440), (5120, 5389)]