1625667040

素因数分解:

$2^5\times 5^1\times {\mathrm{10160419}}^1$

素因数の和:10160434

約数の個数: 24

約数和(自身を含む): 3840638760

約数和(自身を除く): 2214971720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 10160419, 20320838, 40641676, 50802095, 81283352, 101604190, 162566704, 203208380, 325133408, 406416760, 812833520, 1625667040]

約数ペア:

[(1, 1625667040), (2, 812833520), (4, 406416760), (5, 325133408), (8, 203208380), (10, 162566704), (16, 101604190), (20, 81283352), (32, 50802095), (40, 40641676), (80, 20320838), (160, 10160419)]