137582440

素因数分解:

$2^3\times 5^1\times {\mathrm{3439561}}^1$

素因数の和:3439572

約数の個数: 16

約数和(自身を含む): 309560580

約数和(自身を除く): 171978140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3439561, 6879122, 13758244, 17197805, 27516488, 34395610, 68791220, 137582440]

約数ペア:

[(1, 137582440), (2, 68791220), (4, 34395610), (5, 27516488), (8, 17197805), (10, 13758244), (20, 6879122), (40, 3439561)]