51946480

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1049}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 121086000

約数和(自身を除く): 69139520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 1049, 1238, 2098, 2476, 3095, 4196, 4952, 5245, 6190, 8392, 9904, 10490, 12380, 16784, 20980, 24760, 41960, 49520, 83920, 649331, 1298662, 2597324, 3246655, 5194648, 6493310, 10389296, 12986620, 25973240, 51946480]

約数ペア:

[(1, 51946480), (2, 25973240), (4, 12986620), (5, 10389296), (8, 6493310), (10, 5194648), (16, 3246655), (20, 2597324), (40, 1298662), (80, 649331), (619, 83920), (1049, 49520), (1238, 41960), (2098, 24760), (2476, 20980), (3095, 16784), (4196, 12380), (4952, 10490), (5245, 9904), (6190, 8392)]