40173994

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{3821}}^1$

素因数の和:4581

約数の個数: 16

約数和(自身を含む): 68979456

約数和(自身を除く): 28805462

約数列:

[1, 2, 7, 14, 751, 1502, 3821, 5257, 7642, 10514, 26747, 53494, 2869571, 5739142, 20086997, 40173994]

約数ペア:

[(1, 40173994), (2, 20086997), (7, 5739142), (14, 2869571), (751, 53494), (1502, 26747), (3821, 10514), (5257, 7642)]