39460036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 91461440

約数和(自身を除く): 52001404

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 613, 836, 847, 1226, 1463, 1694, 2299, 2452, 2926, 3388, 4291, 4598, 5852, 6743, 8582, 9196, 11647, 13486, 16093, 17164, 23294, 26972, 32186, 46588, 47201, 64372, 74173, 81529, 94402, 128117, 148346, 163058, 188804, 256234, 296692, 326116, 512468, 519211, 896819, 1038422, 1409287, 1793638, 2076844, 2818574, 3587276, 5637148, 9865009, 19730018, 39460036]

約数ペア:

[(1, 39460036), (2, 19730018), (4, 9865009), (7, 5637148), (11, 3587276), (14, 2818574), (19, 2076844), (22, 1793638), (28, 1409287), (38, 1038422), (44, 896819), (76, 519211), (77, 512468), (121, 326116), (133, 296692), (154, 256234), (209, 188804), (242, 163058), (266, 148346), (308, 128117), (418, 94402), (484, 81529), (532, 74173), (613, 64372), (836, 47201), (847, 46588), (1226, 32186), (1463, 26972), (1694, 23294), (2299, 17164), (2452, 16093), (2926, 13486), (3388, 11647), (4291, 9196), (4598, 8582), (5852, 6743)]