40666514

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 71608320

約数和(自身を除く): 30941806

約数列:

[1, 2, 7, 14, 79, 83, 158, 166, 443, 553, 581, 886, 1106, 1162, 3101, 6202, 6557, 13114, 34997, 36769, 45899, 69994, 73538, 91798, 244979, 257383, 489958, 514766, 2904751, 5809502, 20333257, 40666514]

約数ペア:

[(1, 40666514), (2, 20333257), (7, 5809502), (14, 2904751), (79, 514766), (83, 489958), (158, 257383), (166, 244979), (443, 91798), (553, 73538), (581, 69994), (886, 45899), (1106, 36769), (1162, 34997), (3101, 13114), (6202, 6557)]