27955240

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5503}}^1$

素因数の和:5641

約数の個数: 32

約数和(自身を含む): 63406080

約数和(自身を除く): 35450840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 5503, 11006, 22012, 27515, 44024, 55030, 110060, 220120, 698881, 1397762, 2795524, 3494405, 5591048, 6988810, 13977620, 27955240]

約数ペア:

[(1, 27955240), (2, 13977620), (4, 6988810), (5, 5591048), (8, 3494405), (10, 2795524), (20, 1397762), (40, 698881), (127, 220120), (254, 110060), (508, 55030), (635, 44024), (1016, 27515), (1270, 22012), (2540, 11006), (5080, 5503)]