12343580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 27439104

約数和(自身を除く): 15095524

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 463, 620, 860, 926, 1333, 1852, 2315, 2666, 4630, 5332, 6665, 9260, 13330, 14353, 19909, 26660, 28706, 39818, 57412, 71765, 79636, 99545, 143530, 199090, 287060, 398180, 617179, 1234358, 2468716, 3085895, 6171790, 12343580]

約数ペア:

[(1, 12343580), (2, 6171790), (4, 3085895), (5, 2468716), (10, 1234358), (20, 617179), (31, 398180), (43, 287060), (62, 199090), (86, 143530), (124, 99545), (155, 79636), (172, 71765), (215, 57412), (310, 39818), (430, 28706), (463, 26660), (620, 19909), (860, 14353), (926, 13330), (1333, 9260), (1852, 6665), (2315, 5332), (2666, 4630)]