6499760

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 15266880

約数和(自身を除く): 8767120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 719, 904, 1130, 1438, 1808, 2260, 2876, 3595, 4520, 5752, 7190, 9040, 11504, 14380, 28760, 57520, 81247, 162494, 324988, 406235, 649976, 812470, 1299952, 1624940, 3249880, 6499760]

約数ペア:

[(1, 6499760), (2, 3249880), (4, 1624940), (5, 1299952), (8, 812470), (10, 649976), (16, 406235), (20, 324988), (40, 162494), (80, 81247), (113, 57520), (226, 28760), (452, 14380), (565, 11504), (719, 9040), (904, 7190), (1130, 5752), (1438, 4520), (1808, 3595), (2260, 2876)]