40221956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1289}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 73143000

約数和(自身を除く): 32921044

約数列:

[1, 2, 4, 29, 58, 116, 269, 538, 1076, 1289, 2578, 5156, 7801, 15602, 31204, 37381, 74762, 149524, 346741, 693482, 1386964, 10055489, 20110978, 40221956]

約数ペア:

[(1, 40221956), (2, 20110978), (4, 10055489), (29, 1386964), (58, 693482), (116, 346741), (269, 149524), (538, 74762), (1076, 37381), (1289, 31204), (2578, 15602), (5156, 7801)]