286275760

素因数分解:

$2^4\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{2713}}^1$

素因数の和:4045

約数の個数: 40

約数和(自身を含む): 666341280

約数和(自身を除く): 380065520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1319, 2638, 2713, 5276, 5426, 6595, 10552, 10852, 13190, 13565, 21104, 21704, 26380, 27130, 43408, 52760, 54260, 105520, 108520, 217040, 3578447, 7156894, 14313788, 17892235, 28627576, 35784470, 57255152, 71568940, 143137880, 286275760]

約数ペア:

[(1, 286275760), (2, 143137880), (4, 71568940), (5, 57255152), (8, 35784470), (10, 28627576), (16, 17892235), (20, 14313788), (40, 7156894), (80, 3578447), (1319, 217040), (2638, 108520), (2713, 105520), (5276, 54260), (5426, 52760), (6595, 43408), (10552, 27130), (10852, 26380), (13190, 21704), (13565, 21104)]