25841120

素因数分解:

$2^5\times 5^1\times {\mathrm{161507}}^1$

素因数の和:161522

約数の個数: 24

約数和(自身を含む): 61050024

約数和(自身を除く): 35208904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 161507, 323014, 646028, 807535, 1292056, 1615070, 2584112, 3230140, 5168224, 6460280, 12920560, 25841120]

約数ペア:

[(1, 25841120), (2, 12920560), (4, 6460280), (5, 5168224), (8, 3230140), (10, 2584112), (16, 1615070), (20, 1292056), (32, 807535), (40, 646028), (80, 323014), (160, 161507)]