54848080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97943}}^1$

素因数の和:97963

約数の個数: 40

約数和(自身を含む): 145740672

約数和(自身を除く): 90892592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 97943, 195886, 391772, 489715, 685601, 783544, 979430, 1371202, 1567088, 1958860, 2742404, 3428005, 3917720, 5484808, 6856010, 7835440, 10969616, 13712020, 27424040, 54848080]

約数ペア:

[(1, 54848080), (2, 27424040), (4, 13712020), (5, 10969616), (7, 7835440), (8, 6856010), (10, 5484808), (14, 3917720), (16, 3428005), (20, 2742404), (28, 1958860), (35, 1567088), (40, 1371202), (56, 979430), (70, 783544), (80, 685601), (112, 489715), (140, 391772), (280, 195886), (560, 97943)]