40423786

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:2986

約数の個数: 24

約数和(自身を含む): 67283244

約数和(自身を除く): 26859458

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 2917, 5834, 6929, 13858, 37921, 75842, 119597, 239194, 492973, 985946, 1554761, 3109522, 20211893, 40423786]

約数ペア:

[(1, 40423786), (2, 20211893), (13, 3109522), (26, 1554761), (41, 985946), (82, 492973), (169, 239194), (338, 119597), (533, 75842), (1066, 37921), (2917, 13858), (5834, 6929)]