11731600

素因数分解:

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

素因数の和:368

約数の個数: 60

約数和(自身を含む): 28522480

約数和(自身を除く): 16790880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 211, 278, 400, 422, 556, 695, 844, 1055, 1112, 1390, 1688, 2110, 2224, 2780, 3376, 3475, 4220, 5275, 5560, 6950, 8440, 10550, 11120, 13900, 16880, 21100, 27800, 29329, 42200, 55600, 58658, 84400, 117316, 146645, 234632, 293290, 469264, 586580, 733225, 1173160, 1466450, 2346320, 2932900, 5865800, 11731600]

約数ペア:

[(1, 11731600), (2, 5865800), (4, 2932900), (5, 2346320), (8, 1466450), (10, 1173160), (16, 733225), (20, 586580), (25, 469264), (40, 293290), (50, 234632), (80, 146645), (100, 117316), (139, 84400), (200, 58658), (211, 55600), (278, 42200), (400, 29329), (422, 27800), (556, 21100), (695, 16880), (844, 13900), (1055, 11120), (1112, 10550), (1390, 8440), (1688, 6950), (2110, 5560), (2224, 5275), (2780, 4220), (3376, 3475)]