40988120

素因数分解:

$2^3\times 5^1\times {\mathrm{1024703}}^1$

素因数の和:1024714

約数の個数: 16

約数和(自身を含む): 92223360

約数和(自身を除く): 51235240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1024703, 2049406, 4098812, 5123515, 8197624, 10247030, 20494060, 40988120]

約数ペア:

[(1, 40988120), (2, 20494060), (4, 10247030), (5, 8197624), (8, 5123515), (10, 4098812), (20, 2049406), (40, 1024703)]