54719680

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:881

約数の個数: 56

約数和(自身を含む): 130960368

約数和(自身を除く): 76240688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 557, 614, 1114, 1228, 1535, 2228, 2456, 2785, 3070, 4456, 4912, 5570, 6140, 8912, 9824, 11140, 12280, 17824, 19648, 22280, 24560, 35648, 44560, 49120, 89120, 98240, 170999, 178240, 341998, 683996, 854995, 1367992, 1709990, 2735984, 3419980, 5471968, 6839960, 10943936, 13679920, 27359840, 54719680]

約数ペア:

[(1, 54719680), (2, 27359840), (4, 13679920), (5, 10943936), (8, 6839960), (10, 5471968), (16, 3419980), (20, 2735984), (32, 1709990), (40, 1367992), (64, 854995), (80, 683996), (160, 341998), (307, 178240), (320, 170999), (557, 98240), (614, 89120), (1114, 49120), (1228, 44560), (1535, 35648), (2228, 24560), (2456, 22280), (2785, 19648), (3070, 17824), (4456, 12280), (4912, 11140), (5570, 9824), (6140, 8912)]