41105140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 90736128

約数和(自身を除く): 49630988

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 463, 772, 926, 965, 1852, 1930, 2315, 3860, 4439, 4630, 8878, 9260, 10649, 17756, 21298, 22195, 42596, 44390, 53245, 88780, 89359, 106490, 178718, 212980, 357436, 446795, 893590, 1787180, 2055257, 4110514, 8221028, 10276285, 20552570, 41105140]

約数ペア:

[(1, 41105140), (2, 20552570), (4, 10276285), (5, 8221028), (10, 4110514), (20, 2055257), (23, 1787180), (46, 893590), (92, 446795), (115, 357436), (193, 212980), (230, 178718), (386, 106490), (460, 89359), (463, 88780), (772, 53245), (926, 44390), (965, 42596), (1852, 22195), (1930, 21298), (2315, 17756), (3860, 10649), (4439, 9260), (4630, 8878)]