40639746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 98795520

約数和(自身を除く): 58155774

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 254, 266, 381, 399, 401, 762, 798, 802, 889, 1203, 1778, 2406, 2413, 2667, 2807, 4826, 5334, 5614, 7239, 7619, 8421, 14478, 15238, 16842, 16891, 22857, 33782, 45714, 50673, 50927, 53333, 101346, 101854, 106666, 152781, 159999, 305562, 319998, 356489, 712978, 967613, 1069467, 1935226, 2138934, 2902839, 5805678, 6773291, 13546582, 20319873, 40639746]

約数ペア:

[(1, 40639746), (2, 20319873), (3, 13546582), (6, 6773291), (7, 5805678), (14, 2902839), (19, 2138934), (21, 1935226), (38, 1069467), (42, 967613), (57, 712978), (114, 356489), (127, 319998), (133, 305562), (254, 159999), (266, 152781), (381, 106666), (399, 101854), (401, 101346), (762, 53333), (798, 50927), (802, 50673), (889, 45714), (1203, 33782), (1778, 22857), (2406, 16891), (2413, 16842), (2667, 15238), (2807, 14478), (4826, 8421), (5334, 7619), (5614, 7239)]