4758040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16993}}^1$

素因数の和:17011

約数の個数: 32

約数和(自身を含む): 12235680

約数和(自身を除く): 7477640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16993, 33986, 67972, 84965, 118951, 135944, 169930, 237902, 339860, 475804, 594755, 679720, 951608, 1189510, 2379020, 4758040]

約数ペア:

[(1, 4758040), (2, 2379020), (4, 1189510), (5, 951608), (7, 679720), (8, 594755), (10, 475804), (14, 339860), (20, 237902), (28, 169930), (35, 135944), (40, 118951), (56, 84965), (70, 67972), (140, 33986), (280, 16993)]