39440768

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{13397}}^1$

素因数の和:13434

約数の個数: 32

約数和(自身を含む): 81995760

約数和(自身を除く): 42554992

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 13397, 26794, 53588, 107176, 214352, 308131, 428704, 616262, 857408, 1232524, 1714816, 2465048, 4930096, 9860192, 19720384, 39440768]

約数ペア:

[(1, 39440768), (2, 19720384), (4, 9860192), (8, 4930096), (16, 2465048), (23, 1714816), (32, 1232524), (46, 857408), (64, 616262), (92, 428704), (128, 308131), (184, 214352), (368, 107176), (736, 53588), (1472, 26794), (2944, 13397)]