40974224

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 85577856

約数和(自身を除く): 44603632

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 103, 184, 188, 206, 368, 376, 412, 529, 752, 824, 1058, 1081, 1648, 2116, 2162, 2369, 4232, 4324, 4738, 4841, 8464, 8648, 9476, 9682, 17296, 18952, 19364, 24863, 37904, 38728, 49726, 54487, 77456, 99452, 108974, 111343, 198904, 217948, 222686, 397808, 435896, 445372, 871792, 890744, 1781488, 2560889, 5121778, 10243556, 20487112, 40974224]

約数ペア:

[(1, 40974224), (2, 20487112), (4, 10243556), (8, 5121778), (16, 2560889), (23, 1781488), (46, 890744), (47, 871792), (92, 445372), (94, 435896), (103, 397808), (184, 222686), (188, 217948), (206, 198904), (368, 111343), (376, 108974), (412, 99452), (529, 77456), (752, 54487), (824, 49726), (1058, 38728), (1081, 37904), (1648, 24863), (2116, 19364), (2162, 18952), (2369, 17296), (4232, 9682), (4324, 9476), (4738, 8648), (4841, 8464)]