39840176

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{11801}}^1$

素因数の和:12020

約数の個数: 20

約数和(自身を含む): 77562744

約数和(自身を除く): 37722568

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 11801, 23602, 47204, 94408, 188816, 2490011, 4980022, 9960044, 19920088, 39840176]

約数ペア:

[(1, 39840176), (2, 19920088), (4, 9960044), (8, 4980022), (16, 2490011), (211, 188816), (422, 94408), (844, 47204), (1688, 23602), (3376, 11801)]