40306394

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 24700966

約数列:

[1, 2, 37, 43, 53, 74, 86, 106, 239, 478, 1591, 1961, 2279, 3182, 3922, 4558, 8843, 10277, 12667, 17686, 20554, 25334, 84323, 168646, 380249, 468679, 544681, 760498, 937358, 1089362, 20153197, 40306394]

約数ペア:

[(1, 40306394), (2, 20153197), (37, 1089362), (43, 937358), (53, 760498), (74, 544681), (86, 468679), (106, 380249), (239, 168646), (478, 84323), (1591, 25334), (1961, 20554), (2279, 17686), (3182, 12667), (3922, 10277), (4558, 8843)]