40442844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 102453120

約数和(自身を除く): 62010276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 1979, 3406, 3958, 5109, 5937, 6812, 7916, 10218, 11874, 20436, 23748, 25727, 51454, 77181, 102908, 154362, 259249, 308724, 518498, 777747, 1036996, 1555494, 3110988, 3370237, 6740474, 10110711, 13480948, 20221422, 40442844]

約数ペア:

[(1, 40442844), (2, 20221422), (3, 13480948), (4, 10110711), (6, 6740474), (12, 3370237), (13, 3110988), (26, 1555494), (39, 1036996), (52, 777747), (78, 518498), (131, 308724), (156, 259249), (262, 154362), (393, 102908), (524, 77181), (786, 51454), (1572, 25727), (1703, 23748), (1979, 20436), (3406, 11874), (3958, 10218), (5109, 7916), (5937, 6812)]