40456581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 61710336

約数和(自身を除く): 21253755

約数列:

[1, 3, 11, 31, 33, 71, 93, 213, 341, 557, 781, 1023, 1671, 2201, 2343, 6127, 6603, 17267, 18381, 24211, 39547, 51801, 72633, 118641, 189937, 435017, 569811, 1225957, 1305051, 3677871, 13485527, 40456581]

約数ペア:

[(1, 40456581), (3, 13485527), (11, 3677871), (31, 1305051), (33, 1225957), (71, 569811), (93, 435017), (213, 189937), (341, 118641), (557, 72633), (781, 51801), (1023, 39547), (1671, 24211), (2201, 18381), (2343, 17267), (6127, 6603)]