6709040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6451}}^1$

素因数の和:6477

約数の個数: 40

約数和(自身を含む): 16801008

約数和(自身を除く): 10091968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6451, 12902, 25804, 32255, 51608, 64510, 83863, 103216, 129020, 167726, 258040, 335452, 419315, 516080, 670904, 838630, 1341808, 1677260, 3354520, 6709040]

約数ペア:

[(1, 6709040), (2, 3354520), (4, 1677260), (5, 1341808), (8, 838630), (10, 670904), (13, 516080), (16, 419315), (20, 335452), (26, 258040), (40, 167726), (52, 129020), (65, 103216), (80, 83863), (104, 64510), (130, 51608), (208, 32255), (260, 25804), (520, 12902), (1040, 6451)]