25999040

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:849

約数の個数: 56

約数和(自身を含む): 62544960

約数和(自身を除く): 36545920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 719, 904, 1130, 1438, 1808, 2260, 2876, 3595, 3616, 4520, 5752, 7190, 7232, 9040, 11504, 14380, 18080, 23008, 28760, 36160, 46016, 57520, 81247, 115040, 162494, 230080, 324988, 406235, 649976, 812470, 1299952, 1624940, 2599904, 3249880, 5199808, 6499760, 12999520, 25999040]

約数ペア:

[(1, 25999040), (2, 12999520), (4, 6499760), (5, 5199808), (8, 3249880), (10, 2599904), (16, 1624940), (20, 1299952), (32, 812470), (40, 649976), (64, 406235), (80, 324988), (113, 230080), (160, 162494), (226, 115040), (320, 81247), (452, 57520), (565, 46016), (719, 36160), (904, 28760), (1130, 23008), (1438, 18080), (1808, 14380), (2260, 11504), (2876, 9040), (3595, 7232), (3616, 7190), (4520, 5752)]