202309040

素因数分解:

$2^4\times 5^1\times {\mathrm{2528863}}^1$

素因数の和:2528876

約数の個数: 20

約数和(自身を含む): 470368704

約数和(自身を除く): 268059664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2528863, 5057726, 10115452, 12644315, 20230904, 25288630, 40461808, 50577260, 101154520, 202309040]

約数ペア:

[(1, 202309040), (2, 101154520), (4, 50577260), (5, 40461808), (8, 25288630), (10, 20230904), (16, 12644315), (20, 10115452), (40, 5057726), (80, 2528863)]