10109720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 23593680

約数和(自身を除く): 13483960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 263, 310, 526, 620, 961, 1052, 1240, 1315, 1922, 2104, 2630, 3844, 4805, 5260, 7688, 8153, 9610, 10520, 16306, 19220, 32612, 38440, 40765, 65224, 81530, 163060, 252743, 326120, 505486, 1010972, 1263715, 2021944, 2527430, 5054860, 10109720]

約数ペア:

[(1, 10109720), (2, 5054860), (4, 2527430), (5, 2021944), (8, 1263715), (10, 1010972), (20, 505486), (31, 326120), (40, 252743), (62, 163060), (124, 81530), (155, 65224), (248, 40765), (263, 38440), (310, 32612), (526, 19220), (620, 16306), (961, 10520), (1052, 9610), (1240, 8153), (1315, 7688), (1922, 5260), (2104, 4805), (2630, 3844)]