56770960

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1039}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 132312960

約数和(自身を除く): 75542000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1039, 1366, 2078, 2732, 3415, 4156, 5195, 5464, 6830, 8312, 10390, 10928, 13660, 16624, 20780, 27320, 41560, 54640, 83120, 709637, 1419274, 2838548, 3548185, 5677096, 7096370, 11354192, 14192740, 28385480, 56770960]

約数ペア:

[(1, 56770960), (2, 28385480), (4, 14192740), (5, 11354192), (8, 7096370), (10, 5677096), (16, 3548185), (20, 2838548), (40, 1419274), (80, 709637), (683, 83120), (1039, 54640), (1366, 41560), (2078, 27320), (2732, 20780), (3415, 16624), (4156, 13660), (5195, 10928), (5464, 10390), (6830, 8312)]