39458972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4410

約数の個数: 48

約数和(自身を含む): 87978240

約数和(自身を除く): 48519268

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4363, 4522, 8726, 9044, 17452, 30541, 61082, 74171, 82897, 122164, 148342, 165794, 296684, 331588, 519197, 580279, 1038394, 1160558, 1409249, 2076788, 2321116, 2818498, 5636996, 9864743, 19729486, 39458972]

約数ペア:

[(1, 39458972), (2, 19729486), (4, 9864743), (7, 5636996), (14, 2818498), (17, 2321116), (19, 2076788), (28, 1409249), (34, 1160558), (38, 1038394), (68, 580279), (76, 519197), (119, 331588), (133, 296684), (238, 165794), (266, 148342), (323, 122164), (476, 82897), (532, 74171), (646, 61082), (1292, 30541), (2261, 17452), (4363, 9044), (4522, 8726)]