54232240

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4877}}^1$

素因数の和:5029

約数の個数: 40

約数和(自身を含む): 127023120

約数和(自身を除く): 72790880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 4877, 5560, 9754, 11120, 19508, 24385, 39016, 48770, 78032, 97540, 195080, 390160, 677903, 1355806, 2711612, 3389515, 5423224, 6779030, 10846448, 13558060, 27116120, 54232240]

約数ペア:

[(1, 54232240), (2, 27116120), (4, 13558060), (5, 10846448), (8, 6779030), (10, 5423224), (16, 3389515), (20, 2711612), (40, 1355806), (80, 677903), (139, 390160), (278, 195080), (556, 97540), (695, 78032), (1112, 48770), (1390, 39016), (2224, 24385), (2780, 19508), (4877, 11120), (5560, 9754)]