40907836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2551}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 75743360

約数和(自身を除く): 34835524

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 2551, 4009, 5102, 8018, 10204, 16036, 48469, 96938, 193876, 538261, 1076522, 2153044, 10226959, 20453918, 40907836]

約数ペア:

[(1, 40907836), (2, 20453918), (4, 10226959), (19, 2153044), (38, 1076522), (76, 538261), (211, 193876), (422, 96938), (844, 48469), (2551, 16036), (4009, 10204), (5102, 8018)]