26796680

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2803}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 60566400

約数和(自身を除く): 33769720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 2803, 4780, 5606, 9560, 11212, 14015, 22424, 28030, 56060, 112120, 669917, 1339834, 2679668, 3349585, 5359336, 6699170, 13398340, 26796680]

約数ペア:

[(1, 26796680), (2, 13398340), (4, 6699170), (5, 5359336), (8, 3349585), (10, 2679668), (20, 1339834), (40, 669917), (239, 112120), (478, 56060), (956, 28030), (1195, 22424), (1912, 14015), (2390, 11212), (2803, 9560), (4780, 5606)]