54848360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{195887}}^1$

素因数の和:195905

約数の個数: 32

約数和(自身を含む): 141039360

約数和(自身を除く): 86191000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 195887, 391774, 783548, 979435, 1371209, 1567096, 1958870, 2742418, 3917740, 5484836, 6856045, 7835480, 10969672, 13712090, 27424180, 54848360]

約数ペア:

[(1, 54848360), (2, 27424180), (4, 13712090), (5, 10969672), (7, 7835480), (8, 6856045), (10, 5484836), (14, 3917740), (20, 2742418), (28, 1958870), (35, 1567096), (40, 1371209), (56, 979435), (70, 783548), (140, 391774), (280, 195887)]