40547038

素因数分解:

$2^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{2579}}^1$

素因数の和:3711

約数の個数: 16

約数和(自身を含む): 69598080

約数和(自身を除く): 29051042

約数列:

[1, 2, 7, 14, 1123, 2246, 2579, 5158, 7861, 15722, 18053, 36106, 2896217, 5792434, 20273519, 40547038]

約数ペア:

[(1, 40547038), (2, 20273519), (7, 5792434), (14, 2896217), (1123, 36106), (2246, 18053), (2579, 15722), (5158, 7861)]