23992240

素因数分解:

$2^4\times 5^1\times {\mathrm{299903}}^1$

素因数の和:299916

約数の個数: 20

約数和(自身を含む): 55782144

約数和(自身を除く): 31789904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 299903, 599806, 1199612, 1499515, 2399224, 2999030, 4798448, 5998060, 11996120, 23992240]

約数ペア:

[(1, 23992240), (2, 11996120), (4, 5998060), (5, 4798448), (8, 2999030), (10, 2399224), (16, 1499515), (20, 1199612), (40, 599806), (80, 299903)]