8898860

素因数分解:

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

素因数の和:534

約数の個数: 36

約数和(自身を含む): 19351584

約数和(自身を除く): 10452724

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 463, 620, 926, 961, 1852, 1922, 2315, 3844, 4630, 4805, 9260, 9610, 14353, 19220, 28706, 57412, 71765, 143530, 287060, 444943, 889886, 1779772, 2224715, 4449430, 8898860]

約数ペア:

[(1, 8898860), (2, 4449430), (4, 2224715), (5, 1779772), (10, 889886), (20, 444943), (31, 287060), (62, 143530), (124, 71765), (155, 57412), (310, 28706), (463, 19220), (620, 14353), (926, 9610), (961, 9260), (1852, 4805), (1922, 4630), (2315, 3844)]