40384578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{39827}}^1$

素因数の和:39858

約数の個数: 24

約数和(自身を含む): 87462288

約数和(自身を除く): 47077710

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 39827, 79654, 119481, 238962, 517751, 1035502, 1553253, 3106506, 6730763, 13461526, 20192289, 40384578]

約数ペア:

[(1, 40384578), (2, 20192289), (3, 13461526), (6, 6730763), (13, 3106506), (26, 1553253), (39, 1035502), (78, 517751), (169, 238962), (338, 119481), (507, 79654), (1014, 39827)]