40050974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 65556480

約数和(自身を除く): 25505506

約数列:

[1, 2, 19, 38, 43, 86, 127, 193, 254, 386, 817, 1634, 2413, 3667, 4826, 5461, 7334, 8299, 10922, 16598, 24511, 49022, 103759, 157681, 207518, 315362, 465709, 931418, 1053973, 2107946, 20025487, 40050974]

約数ペア:

[(1, 40050974), (2, 20025487), (19, 2107946), (38, 1053973), (43, 931418), (86, 465709), (127, 315362), (193, 207518), (254, 157681), (386, 103759), (817, 49022), (1634, 24511), (2413, 16598), (3667, 10922), (4826, 8299), (5461, 7334)]