104941280

素因数分解:

$2^5\times 5^1\times {\mathrm{655883}}^1$

素因数の和:655898

約数の個数: 24

約数和(自身を含む): 247924152

約数和(自身を除く): 142982872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 655883, 1311766, 2623532, 3279415, 5247064, 6558830, 10494128, 13117660, 20988256, 26235320, 52470640, 104941280]

約数ペア:

[(1, 104941280), (2, 52470640), (4, 26235320), (5, 20988256), (8, 13117660), (10, 10494128), (16, 6558830), (20, 5247064), (32, 3279415), (40, 2623532), (80, 1311766), (160, 655883)]