56575160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74441}}^1$

素因数の和:74471

約数の個数: 32

約数和(自身を含む): 133995600

約数和(自身を除く): 77420440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 74441, 148882, 297764, 372205, 595528, 744410, 1414379, 1488820, 2828758, 2977640, 5657516, 7071895, 11315032, 14143790, 28287580, 56575160]

約数ペア:

[(1, 56575160), (2, 28287580), (4, 14143790), (5, 11315032), (8, 7071895), (10, 5657516), (19, 2977640), (20, 2828758), (38, 1488820), (40, 1414379), (76, 744410), (95, 595528), (152, 372205), (190, 297764), (380, 148882), (760, 74441)]