40640268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2729}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 101818080

約数和(自身を除く): 61177812

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 146, 204, 219, 292, 438, 876, 1241, 2482, 2729, 3723, 4964, 5458, 7446, 8187, 10916, 14892, 16374, 32748, 46393, 92786, 139179, 185572, 199217, 278358, 398434, 556716, 597651, 796868, 1195302, 2390604, 3386689, 6773378, 10160067, 13546756, 20320134, 40640268]

約数ペア:

[(1, 40640268), (2, 20320134), (3, 13546756), (4, 10160067), (6, 6773378), (12, 3386689), (17, 2390604), (34, 1195302), (51, 796868), (68, 597651), (73, 556716), (102, 398434), (146, 278358), (204, 199217), (219, 185572), (292, 139179), (438, 92786), (876, 46393), (1241, 32748), (2482, 16374), (2729, 14892), (3723, 10916), (4964, 8187), (5458, 7446)]