848856760

素因数分解:

$2^3\times 5^1\times {\mathrm{21221419}}^1$

素因数の和:21221430

約数の個数: 16

約数和(自身を含む): 1909927800

約数和(自身を除く): 1061071040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 21221419, 42442838, 84885676, 106107095, 169771352, 212214190, 424428380, 848856760]

約数ペア:

[(1, 848856760), (2, 424428380), (4, 212214190), (5, 169771352), (8, 106107095), (10, 84885676), (20, 42442838), (40, 21221419)]