40002102

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4349}}^1$

素因数の和:4437

約数の個数: 48

約数和(自身を含む): 100432800

約数和(自身を除く): 60430698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4349, 4599, 8698, 9198, 13047, 26094, 30443, 39141, 60886, 78282, 91329, 182658, 273987, 317477, 547974, 634954, 952431, 1904862, 2222339, 2857293, 4444678, 5714586, 6667017, 13334034, 20001051, 40002102]

約数ペア:

[(1, 40002102), (2, 20001051), (3, 13334034), (6, 6667017), (7, 5714586), (9, 4444678), (14, 2857293), (18, 2222339), (21, 1904862), (42, 952431), (63, 634954), (73, 547974), (126, 317477), (146, 273987), (219, 182658), (438, 91329), (511, 78282), (657, 60886), (1022, 39141), (1314, 30443), (1533, 26094), (3066, 13047), (4349, 9198), (4599, 8698)]