24960077420

素因数分解:

$2^2\times 5^1\times {\mathrm{1248003871}}^1$

素因数の和:1248003880

約数の個数: 12

約数和(自身を含む): 52416162624

約数和(自身を除く): 27456085204

約数列:

[1, 2, 4, 5, 10, 20, 1248003871, 2496007742, 4992015484, 6240019355, 12480038710, 24960077420]

約数ペア:

[(1, 24960077420), (2, 12480038710), (4, 6240019355), (5, 4992015484), (10, 2496007742), (20, 1248003871)]