39420436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38953}}^1$

素因数の和:38991

約数の個数: 24

約数和(自身を含む): 78531264

約数和(自身を除く): 39110828

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 38953, 77906, 155812, 428483, 856966, 895919, 1713932, 1791838, 3583676, 9855109, 19710218, 39420436]

約数ペア:

[(1, 39420436), (2, 19710218), (4, 9855109), (11, 3583676), (22, 1791838), (23, 1713932), (44, 895919), (46, 856966), (92, 428483), (253, 155812), (506, 77906), (1012, 38953)]