11455520

素因数分解:

$2^5\times 5^1\times {\mathrm{71597}}^1$

素因数の和:71612

約数の個数: 24

約数和(自身を含む): 27064044

約数和(自身を除く): 15608524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 71597, 143194, 286388, 357985, 572776, 715970, 1145552, 1431940, 2291104, 2863880, 5727760, 11455520]

約数ペア:

[(1, 11455520), (2, 5727760), (4, 2863880), (5, 2291104), (8, 1431940), (10, 1145552), (16, 715970), (20, 572776), (32, 357985), (40, 286388), (80, 143194), (160, 71597)]