47797720

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^2\times {\mathrm{127}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 109520640

約数和(自身を除く): 61722920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 127, 194, 254, 388, 485, 508, 635, 776, 970, 1016, 1270, 1940, 2540, 3880, 5080, 9409, 12319, 18818, 24638, 37636, 47045, 49276, 61595, 75272, 94090, 98552, 123190, 188180, 246380, 376360, 492760, 1194943, 2389886, 4779772, 5974715, 9559544, 11949430, 23898860, 47797720]

約数ペア:

[(1, 47797720), (2, 23898860), (4, 11949430), (5, 9559544), (8, 5974715), (10, 4779772), (20, 2389886), (40, 1194943), (97, 492760), (127, 376360), (194, 246380), (254, 188180), (388, 123190), (485, 98552), (508, 94090), (635, 75272), (776, 61595), (970, 49276), (1016, 47045), (1270, 37636), (1940, 24638), (2540, 18818), (3880, 12319), (5080, 9409)]