47860000

素因数分解:

$2^5\times 5^4\times {\mathrm{2393}}^1$

素因数の和:2423

約数の個数: 60

約数和(自身を含む): 117791982

約数和(自身を除く): 69931982

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2393, 2500, 4000, 4786, 5000, 9572, 10000, 11965, 19144, 20000, 23930, 38288, 47860, 59825, 76576, 95720, 119650, 191440, 239300, 299125, 382880, 478600, 598250, 957200, 1196500, 1495625, 1914400, 2393000, 2991250, 4786000, 5982500, 9572000, 11965000, 23930000, 47860000]

約数ペア:

[(1, 47860000), (2, 23930000), (4, 11965000), (5, 9572000), (8, 5982500), (10, 4786000), (16, 2991250), (20, 2393000), (25, 1914400), (32, 1495625), (40, 1196500), (50, 957200), (80, 598250), (100, 478600), (125, 382880), (160, 299125), (200, 239300), (250, 191440), (400, 119650), (500, 95720), (625, 76576), (800, 59825), (1000, 47860), (1250, 38288), (2000, 23930), (2393, 20000), (2500, 19144), (4000, 11965), (4786, 10000), (5000, 9572)]