27904160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 70943040

約数和(自身を除く): 43038880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 67, 76, 80, 95, 134, 137, 152, 160, 190, 268, 274, 304, 335, 380, 536, 548, 608, 670, 685, 760, 1072, 1096, 1273, 1340, 1370, 1520, 2144, 2192, 2546, 2603, 2680, 2740, 3040, 4384, 5092, 5206, 5360, 5480, 6365, 9179, 10184, 10412, 10720, 10960, 12730, 13015, 18358, 20368, 20824, 21920, 25460, 26030, 36716, 40736, 41648, 45895, 50920, 52060, 73432, 83296, 91790, 101840, 104120, 146864, 174401, 183580, 203680, 208240, 293728, 348802, 367160, 416480, 697604, 734320, 872005, 1395208, 1468640, 1744010, 2790416, 3488020, 5580832, 6976040, 13952080, 27904160]

約数ペア:

[(1, 27904160), (2, 13952080), (4, 6976040), (5, 5580832), (8, 3488020), (10, 2790416), (16, 1744010), (19, 1468640), (20, 1395208), (32, 872005), (38, 734320), (40, 697604), (67, 416480), (76, 367160), (80, 348802), (95, 293728), (134, 208240), (137, 203680), (152, 183580), (160, 174401), (190, 146864), (268, 104120), (274, 101840), (304, 91790), (335, 83296), (380, 73432), (536, 52060), (548, 50920), (608, 45895), (670, 41648), (685, 40736), (760, 36716), (1072, 26030), (1096, 25460), (1273, 21920), (1340, 20824), (1370, 20368), (1520, 18358), (2144, 13015), (2192, 12730), (2546, 10960), (2603, 10720), (2680, 10412), (2740, 10184), (3040, 9179), (4384, 6365), (5092, 5480), (5206, 5360)]