28648160

素因数分解:

$2^5\times 5^1\times {\mathrm{179051}}^1$

素因数の和:179066

約数の個数: 24

約数和(自身を含む): 67681656

約数和(自身を除く): 39033496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179051, 358102, 716204, 895255, 1432408, 1790510, 2864816, 3581020, 5729632, 7162040, 14324080, 28648160]

約数ペア:

[(1, 28648160), (2, 14324080), (4, 7162040), (5, 5729632), (8, 3581020), (10, 2864816), (16, 1790510), (20, 1432408), (32, 895255), (40, 716204), (80, 358102), (160, 179051)]