40026154

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6791}}^1$

素因数の和:7221

約数の個数: 16

約数和(自身を含む): 68789376

約数和(自身を除く): 28763222

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 6791, 13582, 47537, 95074, 2859011, 5718022, 20013077, 40026154]

約数ペア:

[(1, 40026154), (2, 20013077), (7, 5718022), (14, 2859011), (421, 95074), (842, 47537), (2947, 13582), (5894, 6791)]