16028120

素因数分解:

$2^3\times 5^1\times {\mathrm{400703}}^1$

素因数の和:400714

約数の個数: 16

約数和(自身を含む): 36063360

約数和(自身を除く): 20035240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 400703, 801406, 1602812, 2003515, 3205624, 4007030, 8014060, 16028120]

約数ペア:

[(1, 16028120), (2, 8014060), (4, 4007030), (5, 3205624), (8, 2003515), (10, 1602812), (20, 801406), (40, 400703)]