56249120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18503}}^1$

素因数の和:18537

約数の個数: 48

約数和(自身を含む): 139890240

約数和(自身を除く): 83641120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 18503, 37006, 74012, 92515, 148024, 185030, 296048, 351557, 370060, 592096, 703114, 740120, 1406228, 1480240, 1757785, 2812456, 2960480, 3515570, 5624912, 7031140, 11249824, 14062280, 28124560, 56249120]

約数ペア:

[(1, 56249120), (2, 28124560), (4, 14062280), (5, 11249824), (8, 7031140), (10, 5624912), (16, 3515570), (19, 2960480), (20, 2812456), (32, 1757785), (38, 1480240), (40, 1406228), (76, 740120), (80, 703114), (95, 592096), (152, 370060), (160, 351557), (190, 296048), (304, 185030), (380, 148024), (608, 92515), (760, 74012), (1520, 37006), (3040, 18503)]