140767520

素因数分解:

$2^5\times 5^1\times {\mathrm{879797}}^1$

素因数の和:879812

約数の個数: 24

約数和(自身を含む): 332563644

約数和(自身を除く): 191796124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 879797, 1759594, 3519188, 4398985, 7038376, 8797970, 14076752, 17595940, 28153504, 35191880, 70383760, 140767520]

約数ペア:

[(1, 140767520), (2, 70383760), (4, 35191880), (5, 28153504), (8, 17595940), (10, 14076752), (16, 8797970), (20, 7038376), (32, 4398985), (40, 3519188), (80, 1759594), (160, 879797)]