40728402

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15823}}^1$

素因数の和:15855

約数の個数: 48

約数和(自身を含む): 103678848

約数和(自身を除く): 62950446

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 15823, 31646, 47469, 94938, 142407, 174053, 205699, 284814, 348106, 411398, 522159, 617097, 1044318, 1234194, 1566477, 1851291, 2262689, 3132954, 3702582, 4525378, 6788067, 13576134, 20364201, 40728402]

約数ペア:

[(1, 40728402), (2, 20364201), (3, 13576134), (6, 6788067), (9, 4525378), (11, 3702582), (13, 3132954), (18, 2262689), (22, 1851291), (26, 1566477), (33, 1234194), (39, 1044318), (66, 617097), (78, 522159), (99, 411398), (117, 348106), (143, 284814), (198, 205699), (234, 174053), (286, 142407), (429, 94938), (858, 47469), (1287, 31646), (2574, 15823)]