40347674

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2621}}^1$

素因数の和:2845

約数の個数: 16

約数和(自身を含む): 62298720

約数和(自身を除く): 21951046

約数列:

[1, 2, 43, 86, 179, 358, 2621, 5242, 7697, 15394, 112703, 225406, 469159, 938318, 20173837, 40347674]

約数ペア:

[(1, 40347674), (2, 20173837), (43, 938318), (86, 469159), (179, 225406), (358, 112703), (2621, 15394), (5242, 7697)]