40979576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2207}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 84257280

約数和(自身を除く): 43277704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2207, 2321, 4414, 4642, 8828, 9284, 17656, 18568, 24277, 48554, 97108, 194216, 465677, 931354, 1862708, 3725416, 5122447, 10244894, 20489788, 40979576]

約数ペア:

[(1, 40979576), (2, 20489788), (4, 10244894), (8, 5122447), (11, 3725416), (22, 1862708), (44, 931354), (88, 465677), (211, 194216), (422, 97108), (844, 48554), (1688, 24277), (2207, 18568), (2321, 17656), (4414, 9284), (4642, 8828)]