226575560

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{40751}}^1$

素因数の和:40901

約数の個数: 32

約数和(自身を含む): 513475200

約数和(自身を除く): 286899640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 40751, 81502, 163004, 203755, 326008, 407510, 815020, 1630040, 5664389, 11328778, 22657556, 28321945, 45315112, 56643890, 113287780, 226575560]

約数ペア:

[(1, 226575560), (2, 113287780), (4, 56643890), (5, 45315112), (8, 28321945), (10, 22657556), (20, 11328778), (40, 5664389), (139, 1630040), (278, 815020), (556, 407510), (695, 326008), (1112, 203755), (1390, 163004), (2780, 81502), (5560, 40751)]