2023393520

素因数分解:

$2^4\times 5^1\times {\mathrm{25292419}}^1$

素因数の和:25292432

約数の個数: 20

約数和(自身を含む): 4704390120

約数和(自身を除く): 2680996600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25292419, 50584838, 101169676, 126462095, 202339352, 252924190, 404678704, 505848380, 1011696760, 2023393520]

約数ペア:

[(1, 2023393520), (2, 1011696760), (4, 505848380), (5, 404678704), (8, 252924190), (10, 202339352), (16, 126462095), (20, 101169676), (40, 50584838), (80, 25292419)]