525464480

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{23627}}^1$

素因数の和:23781

約数の個数: 48

約数和(自身を含む): 1250393760

約数和(自身を除く): 724929280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 22240, 23627, 47254, 94508, 118135, 189016, 236270, 378032, 472540, 756064, 945080, 1890160, 3284153, 3780320, 6568306, 13136612, 16420765, 26273224, 32841530, 52546448, 65683060, 105092896, 131366120, 262732240, 525464480]

約数ペア:

[(1, 525464480), (2, 262732240), (4, 131366120), (5, 105092896), (8, 65683060), (10, 52546448), (16, 32841530), (20, 26273224), (32, 16420765), (40, 13136612), (80, 6568306), (139, 3780320), (160, 3284153), (278, 1890160), (556, 945080), (695, 756064), (1112, 472540), (1390, 378032), (2224, 236270), (2780, 189016), (4448, 118135), (5560, 94508), (11120, 47254), (22240, 23627)]