264907960

素因数分解:

$2^3\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{5021}}^1$

素因数の和:6351

約数の個数: 32

約数和(自身を含む): 596613600

約数和(自身を除く): 331705640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1319, 2638, 5021, 5276, 6595, 10042, 10552, 13190, 20084, 25105, 26380, 40168, 50210, 52760, 100420, 200840, 6622699, 13245398, 26490796, 33113495, 52981592, 66226990, 132453980, 264907960]

約数ペア:

[(1, 264907960), (2, 132453980), (4, 66226990), (5, 52981592), (8, 33113495), (10, 26490796), (20, 13245398), (40, 6622699), (1319, 200840), (2638, 100420), (5021, 52760), (5276, 50210), (6595, 40168), (10042, 26380), (10552, 25105), (13190, 20084)]