40430026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1151}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 75091968

約数和(自身を除く): 34661942

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 193, 386, 1151, 1351, 2302, 2509, 2702, 5018, 8057, 14963, 16114, 17563, 29926, 35126, 104741, 209482, 222143, 444286, 1555001, 2887859, 3110002, 5775718, 20215013, 40430026]

約数ペア:

[(1, 40430026), (2, 20215013), (7, 5775718), (13, 3110002), (14, 2887859), (26, 1555001), (91, 444286), (182, 222143), (193, 209482), (386, 104741), (1151, 35126), (1351, 29926), (2302, 17563), (2509, 16114), (2702, 14963), (5018, 8057)]