2346320

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 5520480

約数和(自身を除く): 3174160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 211, 278, 422, 556, 695, 844, 1055, 1112, 1390, 1688, 2110, 2224, 2780, 3376, 4220, 5560, 8440, 11120, 16880, 29329, 58658, 117316, 146645, 234632, 293290, 469264, 586580, 1173160, 2346320]

約数ペア:

[(1, 2346320), (2, 1173160), (4, 586580), (5, 469264), (8, 293290), (10, 234632), (16, 146645), (20, 117316), (40, 58658), (80, 29329), (139, 16880), (211, 11120), (278, 8440), (422, 5560), (556, 4220), (695, 3376), (844, 2780), (1055, 2224), (1112, 2110), (1390, 1688)]