33380680

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6571}}^1$

素因数の和:6709

約数の個数: 32

約数和(自身を含む): 75709440

約数和(自身を除く): 42328760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 6571, 13142, 26284, 32855, 52568, 65710, 131420, 262840, 834517, 1669034, 3338068, 4172585, 6676136, 8345170, 16690340, 33380680]

約数ペア:

[(1, 33380680), (2, 16690340), (4, 8345170), (5, 6676136), (8, 4172585), (10, 3338068), (20, 1669034), (40, 834517), (127, 262840), (254, 131420), (508, 65710), (635, 52568), (1016, 32855), (1270, 26284), (2540, 13142), (5080, 6571)]