5101280

素因数分解:

$2^5\times 5^1\times {\mathrm{31883}}^1$

素因数の和:31898

約数の個数: 24

約数和(自身を含む): 12052152

約数和(自身を除く): 6950872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 31883, 63766, 127532, 159415, 255064, 318830, 510128, 637660, 1020256, 1275320, 2550640, 5101280]

約数ペア:

[(1, 5101280), (2, 2550640), (4, 1275320), (5, 1020256), (8, 637660), (10, 510128), (16, 318830), (20, 255064), (32, 159415), (40, 127532), (80, 63766), (160, 31883)]