47756680

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3607}}^1$

素因数の和:3949

約数の個数: 32

約数和(自身を含む): 107807040

約数和(自身を除く): 60050360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 3607, 6620, 7214, 13240, 14428, 18035, 28856, 36070, 72140, 144280, 1193917, 2387834, 4775668, 5969585, 9551336, 11939170, 23878340, 47756680]

約数ペア:

[(1, 47756680), (2, 23878340), (4, 11939170), (5, 9551336), (8, 5969585), (10, 4775668), (20, 2387834), (40, 1193917), (331, 144280), (662, 72140), (1324, 36070), (1655, 28856), (2648, 18035), (3310, 14428), (3607, 13240), (6620, 7214)]