39390896

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{21787}}^1$

素因数の和:21908

約数の個数: 20

約数和(自身を含む): 76998792

約数和(自身を除く): 37607896

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 21787, 43574, 87148, 174296, 348592, 2461931, 4923862, 9847724, 19695448, 39390896]

約数ペア:

[(1, 39390896), (2, 19695448), (4, 9847724), (8, 4923862), (16, 2461931), (113, 348592), (226, 174296), (452, 87148), (904, 43574), (1808, 21787)]