40791086

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 71608320

約数和(自身を除く): 30817234

約数列:

[1, 2, 7, 14, 73, 146, 167, 239, 334, 478, 511, 1022, 1169, 1673, 2338, 3346, 12191, 17447, 24382, 34894, 39913, 79826, 85337, 122129, 170674, 244258, 279391, 558782, 2913649, 5827298, 20395543, 40791086]

約数ペア:

[(1, 40791086), (2, 20395543), (7, 5827298), (14, 2913649), (73, 558782), (146, 279391), (167, 244258), (239, 170674), (334, 122129), (478, 85337), (511, 79826), (1022, 39913), (1169, 34894), (1673, 24382), (2338, 17447), (3346, 12191)]