40019971

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 43084800

約数和(自身を除く): 3064829

約数列:

[1, 29, 43, 67, 479, 1247, 1943, 2881, 13891, 20597, 32093, 83549, 597313, 930697, 1379999, 40019971]

約数ペア:

[(1, 40019971), (29, 1379999), (43, 930697), (67, 597313), (479, 83549), (1247, 32093), (1943, 20597), (2881, 13891)]