40203486

素因数分解:

$2^1\times 3^3\times {\mathrm{521}}^1\times {\mathrm{1429}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 89575200

約数和(自身を除く): 49371714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521, 1042, 1429, 1563, 2858, 3126, 4287, 4689, 8574, 9378, 12861, 14067, 25722, 28134, 38583, 77166, 744509, 1489018, 2233527, 4467054, 6700581, 13401162, 20101743, 40203486]

約数ペア:

[(1, 40203486), (2, 20101743), (3, 13401162), (6, 6700581), (9, 4467054), (18, 2233527), (27, 1489018), (54, 744509), (521, 77166), (1042, 38583), (1429, 28134), (1563, 25722), (2858, 14067), (3126, 12861), (4287, 9378), (4689, 8574)]