40050248

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 88646400

約数和(自身を除く): 48596152

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1439, 1988, 2878, 3479, 3976, 5756, 6958, 10073, 11512, 13916, 20146, 27832, 40292, 70511, 80584, 102169, 141022, 204338, 282044, 408676, 564088, 715183, 817352, 1430366, 2860732, 5006281, 5721464, 10012562, 20025124, 40050248]

約数ペア:

[(1, 40050248), (2, 20025124), (4, 10012562), (7, 5721464), (8, 5006281), (14, 2860732), (28, 1430366), (49, 817352), (56, 715183), (71, 564088), (98, 408676), (142, 282044), (196, 204338), (284, 141022), (392, 102169), (497, 80584), (568, 70511), (994, 40292), (1439, 27832), (1988, 20146), (2878, 13916), (3479, 11512), (3976, 10073), (5756, 6958)]