48878920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1453}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 113979060

約数和(自身を除く): 65100140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1453, 1682, 2906, 3364, 4205, 5812, 6728, 7265, 8410, 11624, 14530, 16820, 29060, 33640, 42137, 58120, 84274, 168548, 210685, 337096, 421370, 842740, 1221973, 1685480, 2443946, 4887892, 6109865, 9775784, 12219730, 24439460, 48878920]

約数ペア:

[(1, 48878920), (2, 24439460), (4, 12219730), (5, 9775784), (8, 6109865), (10, 4887892), (20, 2443946), (29, 1685480), (40, 1221973), (58, 842740), (116, 421370), (145, 337096), (232, 210685), (290, 168548), (580, 84274), (841, 58120), (1160, 42137), (1453, 33640), (1682, 29060), (2906, 16820), (3364, 14530), (4205, 11624), (5812, 8410), (6728, 7265)]