48487520

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1693}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 115259760

約数和(自身を除く): 66772240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1693, 1790, 2864, 3386, 3580, 5728, 6772, 7160, 8465, 13544, 14320, 16930, 27088, 28640, 33860, 54176, 67720, 135440, 270880, 303047, 606094, 1212188, 1515235, 2424376, 3030470, 4848752, 6060940, 9697504, 12121880, 24243760, 48487520]

約数ペア:

[(1, 48487520), (2, 24243760), (4, 12121880), (5, 9697504), (8, 6060940), (10, 4848752), (16, 3030470), (20, 2424376), (32, 1515235), (40, 1212188), (80, 606094), (160, 303047), (179, 270880), (358, 135440), (716, 67720), (895, 54176), (1432, 33860), (1693, 28640), (1790, 27088), (2864, 16930), (3386, 14320), (3580, 13544), (5728, 8465), (6772, 7160)]