1036809520

素因数分解:

$2^4\times 5^1\times {\mathrm{12960119}}^1$

素因数の和:12960132

約数の個数: 20

約数和(自身を含む): 2410582320

約数和(自身を除く): 1373772800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12960119, 25920238, 51840476, 64800595, 103680952, 129601190, 207361904, 259202380, 518404760, 1036809520]

約数ペア:

[(1, 1036809520), (2, 518404760), (4, 259202380), (5, 207361904), (8, 129601190), (10, 103680952), (16, 64800595), (20, 51840476), (40, 25920238), (80, 12960119)]