40456548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 108

約数和(自身を含む): 118158768

約数和(自身を除く): 77702220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 283, 342, 361, 396, 418, 566, 627, 684, 722, 836, 849, 1083, 1132, 1254, 1444, 1698, 1881, 2166, 2508, 2547, 3113, 3249, 3396, 3762, 3971, 4332, 5094, 5377, 6226, 6498, 7524, 7942, 9339, 10188, 10754, 11913, 12452, 12996, 15884, 16131, 18678, 21508, 23826, 28017, 32262, 35739, 37356, 47652, 48393, 56034, 59147, 64524, 71478, 96786, 102163, 112068, 118294, 142956, 177441, 193572, 204326, 236588, 306489, 354882, 408652, 532323, 612978, 709764, 919467, 1064646, 1123793, 1225956, 1838934, 2129292, 2247586, 3371379, 3677868, 4495172, 6742758, 10114137, 13485516, 20228274, 40456548]

約数ペア:

[(1, 40456548), (2, 20228274), (3, 13485516), (4, 10114137), (6, 6742758), (9, 4495172), (11, 3677868), (12, 3371379), (18, 2247586), (19, 2129292), (22, 1838934), (33, 1225956), (36, 1123793), (38, 1064646), (44, 919467), (57, 709764), (66, 612978), (76, 532323), (99, 408652), (114, 354882), (132, 306489), (171, 236588), (198, 204326), (209, 193572), (228, 177441), (283, 142956), (342, 118294), (361, 112068), (396, 102163), (418, 96786), (566, 71478), (627, 64524), (684, 59147), (722, 56034), (836, 48393), (849, 47652), (1083, 37356), (1132, 35739), (1254, 32262), (1444, 28017), (1698, 23826), (1881, 21508), (2166, 18678), (2508, 16131), (2547, 15884), (3113, 12996), (3249, 12452), (3396, 11913), (3762, 10754), (3971, 10188), (4332, 9339), (5094, 7942), (5377, 7524), (6226, 6498)]