22507480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19403}}^1$

素因数の和:19443

約数の個数: 32

約数和(自身を含む): 52390800

約数和(自身を除く): 29883320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 19403, 38806, 77612, 97015, 155224, 194030, 388060, 562687, 776120, 1125374, 2250748, 2813435, 4501496, 5626870, 11253740, 22507480]

約数ペア:

[(1, 22507480), (2, 11253740), (4, 5626870), (5, 4501496), (8, 2813435), (10, 2250748), (20, 1125374), (29, 776120), (40, 562687), (58, 388060), (116, 194030), (145, 155224), (232, 97015), (290, 77612), (580, 38806), (1160, 19403)]