40875282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{919}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 101612160

約数和(自身を除く): 60736878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 353, 706, 919, 1059, 1838, 2118, 2471, 2757, 3177, 4942, 5514, 6354, 6433, 7413, 8271, 12866, 14826, 16542, 19299, 22239, 38598, 44478, 57897, 115794, 324407, 648814, 973221, 1946442, 2270849, 2919663, 4541698, 5839326, 6812547, 13625094, 20437641, 40875282]

約数ペア:

[(1, 40875282), (2, 20437641), (3, 13625094), (6, 6812547), (7, 5839326), (9, 4541698), (14, 2919663), (18, 2270849), (21, 1946442), (42, 973221), (63, 648814), (126, 324407), (353, 115794), (706, 57897), (919, 44478), (1059, 38598), (1838, 22239), (2118, 19299), (2471, 16542), (2757, 14826), (3177, 12866), (4942, 8271), (5514, 7413), (6354, 6433)]