53716720

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{887}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 125197344

約数和(自身を除く): 71480624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 887, 1514, 1774, 3028, 3548, 3785, 4435, 6056, 7096, 7570, 8870, 12112, 14192, 15140, 17740, 30280, 35480, 60560, 70960, 671459, 1342918, 2685836, 3357295, 5371672, 6714590, 10743344, 13429180, 26858360, 53716720]

約数ペア:

[(1, 53716720), (2, 26858360), (4, 13429180), (5, 10743344), (8, 6714590), (10, 5371672), (16, 3357295), (20, 2685836), (40, 1342918), (80, 671459), (757, 70960), (887, 60560), (1514, 35480), (1774, 30280), (3028, 17740), (3548, 15140), (3785, 14192), (4435, 12112), (6056, 8870), (7096, 7570)]