40713490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{31079}}^1$

素因数の和:31217

約数の個数: 16

約数和(自身を含む): 73846080

約数和(自身を除く): 33132590

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 31079, 62158, 155395, 310790, 4071349, 8142698, 20356745, 40713490]

約数ペア:

[(1, 40713490), (2, 20356745), (5, 8142698), (10, 4071349), (131, 310790), (262, 155395), (655, 62158), (1310, 31079)]