82495040

素因数分解:

$2^6\times 5^1\times {\mathrm{257797}}^1$

素因数の和:257814

約数の個数: 28

約数和(自身を含む): 196442076

約数和(自身を除く): 113947036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 257797, 515594, 1031188, 1288985, 2062376, 2577970, 4124752, 5155940, 8249504, 10311880, 16499008, 20623760, 41247520, 82495040]

約数ペア:

[(1, 82495040), (2, 41247520), (4, 20623760), (5, 16499008), (8, 10311880), (10, 8249504), (16, 5155940), (20, 4124752), (32, 2577970), (40, 2062376), (64, 1288985), (80, 1031188), (160, 515594), (320, 257797)]