40281802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 67884480

約数和(自身を除く): 27602678

約数列:

[1, 2, 11, 22, 53, 106, 179, 193, 358, 386, 583, 1166, 1969, 2123, 3938, 4246, 9487, 10229, 18974, 20458, 34547, 69094, 104357, 112519, 208714, 225038, 380017, 760034, 1830991, 3661982, 20140901, 40281802]

約数ペア:

[(1, 40281802), (2, 20140901), (11, 3661982), (22, 1830991), (53, 760034), (106, 380017), (179, 225038), (193, 208714), (358, 112519), (386, 104357), (583, 69094), (1166, 34547), (1969, 20458), (2123, 18974), (3938, 10229), (4246, 9487)]