53708240

素因数分解:

$2^4\times 5^1\times {\mathrm{671353}}^1$

素因数の和:671366

約数の個数: 20

約数和(自身を含む): 124871844

約数和(自身を除く): 71163604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 671353, 1342706, 2685412, 3356765, 5370824, 6713530, 10741648, 13427060, 26854120, 53708240]

約数ペア:

[(1, 53708240), (2, 26854120), (4, 13427060), (5, 10741648), (8, 6713530), (10, 5370824), (16, 3356765), (20, 2685412), (40, 1342706), (80, 671353)]