25942180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3244

約数の個数: 48

約数和(自身を含む): 61056576

約数和(自身を除く): 35114396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 3187, 4070, 6374, 8140, 12748, 15935, 31870, 35057, 63740, 70114, 117919, 140228, 175285, 235838, 350570, 471676, 589595, 701140, 1179190, 1297109, 2358380, 2594218, 5188436, 6485545, 12971090, 25942180]

約数ペア:

[(1, 25942180), (2, 12971090), (4, 6485545), (5, 5188436), (10, 2594218), (11, 2358380), (20, 1297109), (22, 1179190), (37, 701140), (44, 589595), (55, 471676), (74, 350570), (110, 235838), (148, 175285), (185, 140228), (220, 117919), (370, 70114), (407, 63740), (740, 35057), (814, 31870), (1628, 15935), (2035, 12748), (3187, 8140), (4070, 6374)]