47302880

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1237}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 112311360

約数和(自身を除く): 65008480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1237, 1912, 2390, 2474, 3824, 4780, 4948, 6185, 7648, 9560, 9896, 12370, 19120, 19792, 24740, 38240, 39584, 49480, 98960, 197920, 295643, 591286, 1182572, 1478215, 2365144, 2956430, 4730288, 5912860, 9460576, 11825720, 23651440, 47302880]

約数ペア:

[(1, 47302880), (2, 23651440), (4, 11825720), (5, 9460576), (8, 5912860), (10, 4730288), (16, 2956430), (20, 2365144), (32, 1478215), (40, 1182572), (80, 591286), (160, 295643), (239, 197920), (478, 98960), (956, 49480), (1195, 39584), (1237, 38240), (1912, 24740), (2390, 19792), (2474, 19120), (3824, 12370), (4780, 9896), (4948, 9560), (6185, 7648)]