6690040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23893}}^1$

素因数の和:23911

約数の個数: 32

約数和(自身を含む): 17203680

約数和(自身を除く): 10513640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 23893, 47786, 95572, 119465, 167251, 191144, 238930, 334502, 477860, 669004, 836255, 955720, 1338008, 1672510, 3345020, 6690040]

約数ペア:

[(1, 6690040), (2, 3345020), (4, 1672510), (5, 1338008), (7, 955720), (8, 836255), (10, 669004), (14, 477860), (20, 334502), (28, 238930), (35, 191144), (40, 167251), (56, 119465), (70, 95572), (140, 47786), (280, 23893)]