40374306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{320431}}^1$

素因数の和:320446

約数の個数: 24

約数和(自身を含む): 99974784

約数和(自身を除く): 59600478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 320431, 640862, 961293, 1922586, 2243017, 2883879, 4486034, 5767758, 6729051, 13458102, 20187153, 40374306]

約数ペア:

[(1, 40374306), (2, 20187153), (3, 13458102), (6, 6729051), (7, 5767758), (9, 4486034), (14, 2883879), (18, 2243017), (21, 1922586), (42, 961293), (63, 640862), (126, 320431)]