39540154

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1259}}^1$

素因数の和:1685

約数の個数: 16

約数和(自身を含む): 60963840

約数和(自身を除く): 21423686

約数列:

[1, 2, 41, 82, 383, 766, 1259, 2518, 15703, 31406, 51619, 103238, 482197, 964394, 19770077, 39540154]

約数ペア:

[(1, 39540154), (2, 19770077), (41, 964394), (82, 482197), (383, 103238), (766, 51619), (1259, 31406), (2518, 15703)]