2160804944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{39709}}^1$

素因数の和:39915

約数の個数: 40

約数和(自身を含む): 4431636000

約数和(自身を除く): 2270831056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1432, 2864, 3401, 6802, 13604, 27208, 39709, 54416, 79418, 158836, 317672, 635344, 754471, 1508942, 3017884, 6035768, 7107911, 12071536, 14215822, 28431644, 56863288, 113726576, 135050309, 270100618, 540201236, 1080402472, 2160804944]

約数ペア:

[(1, 2160804944), (2, 1080402472), (4, 540201236), (8, 270100618), (16, 135050309), (19, 113726576), (38, 56863288), (76, 28431644), (152, 14215822), (179, 12071536), (304, 7107911), (358, 6035768), (716, 3017884), (1432, 1508942), (2864, 754471), (3401, 635344), (6802, 317672), (13604, 158836), (27208, 79418), (39709, 54416)]