126523360

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5689}}^1$

素因数の和:5843

約数の個数: 48

約数和(自身を含む): 301114800

約数和(自身を除く): 174591440

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, 5689, 11120, 11378, 22240, 22756, 28445, 45512, 56890, 91024, 113780, 182048, 227560, 455120, 790771, 910240, 1581542, 3163084, 3953855, 6326168, 7907710, 12652336, 15815420, 25304672, 31630840, 63261680, 126523360]

約数ペア:

[(1, 126523360), (2, 63261680), (4, 31630840), (5, 25304672), (8, 15815420), (10, 12652336), (16, 7907710), (20, 6326168), (32, 3953855), (40, 3163084), (80, 1581542), (139, 910240), (160, 790771), (278, 455120), (556, 227560), (695, 182048), (1112, 113780), (1390, 91024), (2224, 56890), (2780, 45512), (4448, 28445), (5560, 22756), (5689, 22240), (11120, 11378)]