3347720

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 7603200

約数和(自身を除く): 4255480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 659, 1016, 1270, 1318, 2540, 2636, 3295, 5080, 5272, 6590, 13180, 26360, 83693, 167386, 334772, 418465, 669544, 836930, 1673860, 3347720]

約数ペア:

[(1, 3347720), (2, 1673860), (4, 836930), (5, 669544), (8, 418465), (10, 334772), (20, 167386), (40, 83693), (127, 26360), (254, 13180), (508, 6590), (635, 5272), (659, 5080), (1016, 3295), (1270, 2636), (1318, 2540)]