41280070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317539}}^1$

素因数の和:317559

約数の個数: 16

約数和(自身を含む): 80020080

約数和(自身を除く): 38740010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317539, 635078, 1587695, 3175390, 4128007, 8256014, 20640035, 41280070]

約数ペア:

[(1, 41280070), (2, 20640035), (5, 8256014), (10, 4128007), (13, 3175390), (26, 1587695), (65, 635078), (130, 317539)]