11576240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11131}}^1$

素因数の和:11157

約数の個数: 40

約数和(自身を含む): 28987728

約数和(自身を除く): 17411488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11131, 22262, 44524, 55655, 89048, 111310, 144703, 178096, 222620, 289406, 445240, 578812, 723515, 890480, 1157624, 1447030, 2315248, 2894060, 5788120, 11576240]

約数ペア:

[(1, 11576240), (2, 5788120), (4, 2894060), (5, 2315248), (8, 1447030), (10, 1157624), (13, 890480), (16, 723515), (20, 578812), (26, 445240), (40, 289406), (52, 222620), (65, 178096), (80, 144703), (104, 111310), (130, 89048), (208, 55655), (260, 44524), (520, 22262), (1040, 11131)]