40978152

素因数分解:

$2^3\times 3^2\times {\mathrm{569141}}^1$

素因数の和:569153

約数の個数: 24

約数和(自身を含む): 110982690

約数和(自身を除く): 70004538

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 569141, 1138282, 1707423, 2276564, 3414846, 4553128, 5122269, 6829692, 10244538, 13659384, 20489076, 40978152]

約数ペア:

[(1, 40978152), (2, 20489076), (3, 13659384), (4, 10244538), (6, 6829692), (8, 5122269), (9, 4553128), (12, 3414846), (18, 2276564), (24, 1707423), (36, 1138282), (72, 569141)]