11757140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 14491180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 419, 460, 610, 838, 1220, 1403, 1676, 2095, 2806, 4190, 5612, 7015, 8380, 9637, 14030, 19274, 25559, 28060, 38548, 48185, 51118, 96370, 102236, 127795, 192740, 255590, 511180, 587857, 1175714, 2351428, 2939285, 5878570, 11757140]

約数ペア:

[(1, 11757140), (2, 5878570), (4, 2939285), (5, 2351428), (10, 1175714), (20, 587857), (23, 511180), (46, 255590), (61, 192740), (92, 127795), (115, 102236), (122, 96370), (230, 51118), (244, 48185), (305, 38548), (419, 28060), (460, 25559), (610, 19274), (838, 14030), (1220, 9637), (1403, 8380), (1676, 7015), (2095, 5612), (2806, 4190)]