40659218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{10463}}^1$

素因数の和:10561

約数の個数: 16

約数和(自身を含む): 64039680

約数和(自身を除く): 23380462

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 10463, 20926, 303427, 606854, 701021, 1402042, 20329609, 40659218]

約数ペア:

[(1, 40659218), (2, 20329609), (29, 1402042), (58, 701021), (67, 606854), (134, 303427), (1943, 20926), (3886, 10463)]