134188040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{479243}}^1$

素因数の和:479261

約数の個数: 32

約数和(自身を含む): 345055680

約数和(自身を除く): 210867640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 479243, 958486, 1916972, 2396215, 3354701, 3833944, 4792430, 6709402, 9584860, 13418804, 16773505, 19169720, 26837608, 33547010, 67094020, 134188040]

約数ペア:

[(1, 134188040), (2, 67094020), (4, 33547010), (5, 26837608), (7, 19169720), (8, 16773505), (10, 13418804), (14, 9584860), (20, 6709402), (28, 4792430), (35, 3833944), (40, 3354701), (56, 2396215), (70, 1916972), (140, 958486), (280, 479243)]