40276684

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3517}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 80773280

約数和(自身を除く): 40496596

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 3517, 5726, 7034, 11452, 14068, 24619, 49238, 98476, 1438453, 2876906, 5753812, 10069171, 20138342, 40276684]

約数ペア:

[(1, 40276684), (2, 20138342), (4, 10069171), (7, 5753812), (14, 2876906), (28, 1438453), (409, 98476), (818, 49238), (1636, 24619), (2863, 14068), (3517, 11452), (5726, 7034)]