39721715710

素因数分解:

$2^1\times 5^1\times {\mathrm{370919}}^1\times {\mathrm{10709}}^1$

素因数の和:381635

約数の個数: 16

約数和(自身を含む): 71505957600

約数和(自身を除く): 31784241890

約数列:

[1, 2, 5, 10, 10709, 21418, 53545, 107090, 370919, 741838, 1854595, 3709190, 3972171571, 7944343142, 19860857855, 39721715710]

約数ペア:

[(1, 39721715710), (2, 19860857855), (5, 7944343142), (10, 3972171571), (10709, 3709190), (21418, 1854595), (53545, 741838), (107090, 370919)]