48885920

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3433}}^1$

素因数の和:3537

約数の個数: 48

約数和(自身を含む): 116824680

約数和(自身を除く): 67938760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3433, 3560, 6866, 7120, 13732, 14240, 17165, 27464, 34330, 54928, 68660, 109856, 137320, 274640, 305537, 549280, 611074, 1222148, 1527685, 2444296, 3055370, 4888592, 6110740, 9777184, 12221480, 24442960, 48885920]

約数ペア:

[(1, 48885920), (2, 24442960), (4, 12221480), (5, 9777184), (8, 6110740), (10, 4888592), (16, 3055370), (20, 2444296), (32, 1527685), (40, 1222148), (80, 611074), (89, 549280), (160, 305537), (178, 274640), (356, 137320), (445, 109856), (712, 68660), (890, 54928), (1424, 34330), (1780, 27464), (2848, 17165), (3433, 14240), (3560, 13732), (6866, 7120)]