40531145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7817}}^1$

素因数の和:7900

約数の個数: 16

約数和(自身を含む): 52349328

約数和(自身を除く): 11818183

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 7817, 39085, 132889, 476837, 664445, 2384185, 8106229, 40531145]

約数ペア:

[(1, 40531145), (5, 8106229), (17, 2384185), (61, 664445), (85, 476837), (305, 132889), (1037, 39085), (5185, 7817)]