47205728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{77641}}^1$

素因数の和:77670

約数の個数: 24

約数和(自身を含む): 97828920

約数和(自身を除く): 50623192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 77641, 155282, 310564, 621128, 1242256, 1475179, 2484512, 2950358, 5900716, 11801432, 23602864, 47205728]

約数ペア:

[(1, 47205728), (2, 23602864), (4, 11801432), (8, 5900716), (16, 2950358), (19, 2484512), (32, 1475179), (38, 1242256), (76, 621128), (152, 310564), (304, 155282), (608, 77641)]