133064840

素因数分解:

$2^3\times 5^1\times {\mathrm{3326621}}^1$

素因数の和:3326632

約数の個数: 16

約数和(自身を含む): 299395980

約数和(自身を除く): 166331140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3326621, 6653242, 13306484, 16633105, 26612968, 33266210, 66532420, 133064840]

約数ペア:

[(1, 133064840), (2, 66532420), (4, 33266210), (5, 26612968), (8, 16633105), (10, 13306484), (20, 6653242), (40, 3326621)]