79438000

素因数分解:

$2^4\times 5^3\times {\mathrm{39719}}^1$

素因数の和:39742

約数の個数: 40

約数和(自身を含む): 192085920

約数和(自身を除く): 112647920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 39719, 79438, 158876, 198595, 317752, 397190, 635504, 794380, 992975, 1588760, 1985950, 3177520, 3971900, 4964875, 7943800, 9929750, 15887600, 19859500, 39719000, 79438000]

約数ペア:

[(1, 79438000), (2, 39719000), (4, 19859500), (5, 15887600), (8, 9929750), (10, 7943800), (16, 4964875), (20, 3971900), (25, 3177520), (40, 1985950), (50, 1588760), (80, 992975), (100, 794380), (125, 635504), (200, 397190), (250, 317752), (400, 198595), (500, 158876), (1000, 79438), (2000, 39719)]