57825920

素因数分解:

$2^7\times 5^1\times {\mathrm{90353}}^1$

素因数の和:90372

約数の個数: 32

約数和(自身を含む): 138241620

約数和(自身を除く): 80415700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 90353, 180706, 361412, 451765, 722824, 903530, 1445648, 1807060, 2891296, 3614120, 5782592, 7228240, 11565184, 14456480, 28912960, 57825920]

約数ペア:

[(1, 57825920), (2, 28912960), (4, 14456480), (5, 11565184), (8, 7228240), (10, 5782592), (16, 3614120), (20, 2891296), (32, 1807060), (40, 1445648), (64, 903530), (80, 722824), (128, 451765), (160, 361412), (320, 180706), (640, 90353)]