40064284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3911}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 75908448

約数和(自身を除く): 35844164

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 3911, 5122, 7822, 10244, 15644, 50843, 101686, 203372, 770467, 1540934, 3081868, 10016071, 20032142, 40064284]

約数ペア:

[(1, 40064284), (2, 20032142), (4, 10016071), (13, 3081868), (26, 1540934), (52, 770467), (197, 203372), (394, 101686), (788, 50843), (2561, 15644), (3911, 10244), (5122, 7822)]