45445640

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8293}}^1$

素因数の和:8441

約数の個数: 32

約数和(自身を含む): 103011480

約数和(自身を除く): 57565840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 8293, 16586, 33172, 41465, 66344, 82930, 165860, 331720, 1136141, 2272282, 4544564, 5680705, 9089128, 11361410, 22722820, 45445640]

約数ペア:

[(1, 45445640), (2, 22722820), (4, 11361410), (5, 9089128), (8, 5680705), (10, 4544564), (20, 2272282), (40, 1136141), (137, 331720), (274, 165860), (548, 82930), (685, 66344), (1096, 41465), (1370, 33172), (2740, 16586), (5480, 8293)]