2022992240

素因数分解:

$2^4\times 5^1\times {\mathrm{25287403}}^1$

素因数の和:25287416

約数の個数: 20

約数和(自身を含む): 4703457144

約数和(自身を除く): 2680464904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25287403, 50574806, 101149612, 126437015, 202299224, 252874030, 404598448, 505748060, 1011496120, 2022992240]

約数ペア:

[(1, 2022992240), (2, 1011496120), (4, 505748060), (5, 404598448), (8, 252874030), (10, 202299224), (16, 126437015), (20, 101149612), (40, 50574806), (80, 25287403)]