40041554

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{2579}}^1$

素因数の和:3697

約数の個数: 16

約数和(自身を含む): 68731200

約数和(自身を除く): 28689646

約数列:

[1, 2, 7, 14, 1109, 2218, 2579, 5158, 7763, 15526, 18053, 36106, 2860111, 5720222, 20020777, 40041554]

約数ペア:

[(1, 40041554), (2, 20020777), (7, 5720222), (14, 2860111), (1109, 36106), (2218, 18053), (2579, 15526), (5158, 7763)]