40487898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 53860902

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 83, 114, 166, 209, 249, 389, 418, 498, 627, 778, 913, 1167, 1254, 1577, 1826, 2334, 2739, 3154, 4279, 4731, 5478, 7391, 8558, 9462, 12837, 14782, 17347, 22173, 25674, 32287, 34694, 44346, 52041, 64574, 81301, 96861, 104082, 162602, 193722, 243903, 355157, 487806, 613453, 710314, 1065471, 1226906, 1840359, 2130942, 3680718, 6747983, 13495966, 20243949, 40487898]

約数ペア:

[(1, 40487898), (2, 20243949), (3, 13495966), (6, 6747983), (11, 3680718), (19, 2130942), (22, 1840359), (33, 1226906), (38, 1065471), (57, 710314), (66, 613453), (83, 487806), (114, 355157), (166, 243903), (209, 193722), (249, 162602), (389, 104082), (418, 96861), (498, 81301), (627, 64574), (778, 52041), (913, 44346), (1167, 34694), (1254, 32287), (1577, 25674), (1826, 22173), (2334, 17347), (2739, 14782), (3154, 12837), (4279, 9462), (4731, 8558), (5478, 7391)]