27424040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97943}}^1$

素因数の和:97961

約数の個数: 32

約数和(自身を含む): 70519680

約数和(自身を除く): 43095640

約数列:

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

約数ペア:

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