39901552

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{19037}}^1$

素因数の和:19176

約数の個数: 20

約数和(自身を含む): 77903496

約数和(自身を除く): 38001944

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 19037, 38074, 76148, 152296, 304592, 2493847, 4987694, 9975388, 19950776, 39901552]

約数ペア:

[(1, 39901552), (2, 19950776), (4, 9975388), (8, 4987694), (16, 2493847), (131, 304592), (262, 152296), (524, 76148), (1048, 38074), (2096, 19037)]