40889732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18287}}^1$

素因数の和:18347

約数の個数: 24

約数和(自身を含む): 78857856

約数和(自身を除く): 37968124

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 18287, 36574, 73148, 237731, 475462, 786341, 950924, 1572682, 3145364, 10222433, 20444866, 40889732]

約数ペア:

[(1, 40889732), (2, 20444866), (4, 10222433), (13, 3145364), (26, 1572682), (43, 950924), (52, 786341), (86, 475462), (172, 237731), (559, 73148), (1118, 36574), (2236, 18287)]