22042160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{5623}}^1$

素因数の和:5650

約数の個数: 60

約数和(自身を含む): 59625648

約数和(自身を除く): 37583488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 5623, 11246, 22492, 28115, 39361, 44984, 56230, 78722, 89968, 112460, 157444, 196805, 224920, 275527, 314888, 393610, 449840, 551054, 629776, 787220, 1102108, 1377635, 1574440, 2204216, 2755270, 3148880, 4408432, 5510540, 11021080, 22042160]

約数ペア:

[(1, 22042160), (2, 11021080), (4, 5510540), (5, 4408432), (7, 3148880), (8, 2755270), (10, 2204216), (14, 1574440), (16, 1377635), (20, 1102108), (28, 787220), (35, 629776), (40, 551054), (49, 449840), (56, 393610), (70, 314888), (80, 275527), (98, 224920), (112, 196805), (140, 157444), (196, 112460), (245, 89968), (280, 78722), (392, 56230), (490, 44984), (560, 39361), (784, 28115), (980, 22492), (1960, 11246), (3920, 5623)]