40180330

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{3217}}^1$

素因数の和:4473

約数の個数: 16

約数和(自身を含む): 72405000

約数和(自身を除く): 32224670

約数列:

[1, 2, 5, 10, 1249, 2498, 3217, 6245, 6434, 12490, 16085, 32170, 4018033, 8036066, 20090165, 40180330]

約数ペア:

[(1, 40180330), (2, 20090165), (5, 8036066), (10, 4018033), (1249, 32170), (2498, 16085), (3217, 12490), (6245, 6434)]