40392404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40883}}^1$

素因数の和:40919

約数の個数: 24

約数和(自身を含む): 80132640

約数和(自身を除く): 39740236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40883, 81766, 163532, 531479, 776777, 1062958, 1553554, 2125916, 3107108, 10098101, 20196202, 40392404]

約数ペア:

[(1, 40392404), (2, 20196202), (4, 10098101), (13, 3107108), (19, 2125916), (26, 1553554), (38, 1062958), (52, 776777), (76, 531479), (247, 163532), (494, 81766), (988, 40883)]