40693405

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 50161968

約数和(自身を除く): 9468563

約数列:

[1, 5, 61, 101, 305, 505, 1321, 6161, 6605, 30805, 80581, 133421, 402905, 667105, 8138681, 40693405]

約数ペア:

[(1, 40693405), (5, 8138681), (61, 667105), (101, 402905), (305, 133421), (505, 80581), (1321, 30805), (6161, 6605)]