2876120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5531}}^1$

素因数の和:5555

約数の個数: 32

約数和(自身を含む): 6970320

約数和(自身を除く): 4094200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5531, 11062, 22124, 27655, 44248, 55310, 71903, 110620, 143806, 221240, 287612, 359515, 575224, 719030, 1438060, 2876120]

約数ペア:

[(1, 2876120), (2, 1438060), (4, 719030), (5, 575224), (8, 359515), (10, 287612), (13, 221240), (20, 143806), (26, 110620), (40, 71903), (52, 55310), (65, 44248), (104, 27655), (130, 22124), (260, 11062), (520, 5531)]