40838772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{261787}}^1$

素因数の和:261807

約数の個数: 24

約数和(自身を含む): 102620896

約数和(自身を除く): 61782124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 261787, 523574, 785361, 1047148, 1570722, 3141444, 3403231, 6806462, 10209693, 13612924, 20419386, 40838772]

約数ペア:

[(1, 40838772), (2, 20419386), (3, 13612924), (4, 10209693), (6, 6806462), (12, 3403231), (13, 3141444), (26, 1570722), (39, 1047148), (52, 785361), (78, 523574), (156, 261787)]