40804003292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{784692371}}^1$

素因数の和:784692388

約数の個数: 12

約数和(自身を含む): 76899852456

約数和(自身を除く): 36095849164

約数列:

[1, 2, 4, 13, 26, 52, 784692371, 1569384742, 3138769484, 10201000823, 20402001646, 40804003292]

約数ペア:

[(1, 40804003292), (2, 20402001646), (4, 10201000823), (13, 3138769484), (26, 1569384742), (52, 784692371)]