40001332

素因数分解:

$2^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1667}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 80144064

約数和(自身を除く): 40142732

約数列:

[1, 2, 4, 7, 14, 28, 857, 1667, 1714, 3334, 3428, 5999, 6668, 11669, 11998, 23338, 23996, 46676, 1428619, 2857238, 5714476, 10000333, 20000666, 40001332]

約数ペア:

[(1, 40001332), (2, 20000666), (4, 10000333), (7, 5714476), (14, 2857238), (28, 1428619), (857, 46676), (1667, 23996), (1714, 23338), (3334, 11998), (3428, 11669), (5999, 6668)]