22341040

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2879}}^1$

素因数の和:2989

約数の個数: 40

約数和(自身を含む): 52496640

約数和(自身を除く): 30155600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 2879, 3880, 5758, 7760, 11516, 14395, 23032, 28790, 46064, 57580, 115160, 230320, 279263, 558526, 1117052, 1396315, 2234104, 2792630, 4468208, 5585260, 11170520, 22341040]

約数ペア:

[(1, 22341040), (2, 11170520), (4, 5585260), (5, 4468208), (8, 2792630), (10, 2234104), (16, 1396315), (20, 1117052), (40, 558526), (80, 279263), (97, 230320), (194, 115160), (388, 57580), (485, 46064), (776, 28790), (970, 23032), (1552, 14395), (1940, 11516), (2879, 7760), (3880, 5758)]