2848760

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 6458400

約数和(自身を除く): 3609640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 311, 458, 622, 916, 1145, 1244, 1555, 1832, 2290, 2488, 3110, 4580, 6220, 9160, 12440, 71219, 142438, 284876, 356095, 569752, 712190, 1424380, 2848760]

約数ペア:

[(1, 2848760), (2, 1424380), (4, 712190), (5, 569752), (8, 356095), (10, 284876), (20, 142438), (40, 71219), (229, 12440), (311, 9160), (458, 6220), (622, 4580), (916, 3110), (1145, 2488), (1244, 2290), (1555, 1832)]