40304073

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 59996160

約数和(自身を除く): 19692087

約数列:

[1, 3, 19, 23, 57, 69, 71, 213, 433, 437, 1299, 1311, 1349, 1633, 4047, 4899, 8227, 9959, 24681, 29877, 30743, 31027, 92229, 93081, 189221, 567663, 584117, 707089, 1752351, 2121267, 13434691, 40304073]

約数ペア:

[(1, 40304073), (3, 13434691), (19, 2121267), (23, 1752351), (57, 707089), (69, 584117), (71, 567663), (213, 189221), (433, 93081), (437, 92229), (1299, 31027), (1311, 30743), (1349, 29877), (1633, 24681), (4047, 9959), (4899, 8227)]