48409420

素因数分解:

$2^2\times 5^1\times {\mathrm{2420471}}^1$

素因数の和:2420480

約数の個数: 12

約数和(自身を含む): 101659824

約数和(自身を除く): 53250404

約数列:

[1, 2, 4, 5, 10, 20, 2420471, 4840942, 9681884, 12102355, 24204710, 48409420]

約数ペア:

[(1, 48409420), (2, 24204710), (4, 12102355), (5, 9681884), (10, 4840942), (20, 2420471)]