13952080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 34908480

約数和(自身を除く): 20956400

約数列:

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

約数ペア:

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