38572000

素因数分解:

$2^5\times 5^3\times {\mathrm{9643}}^1$

素因数の和:9668

約数の個数: 48

約数和(自身を含む): 94781232

約数和(自身を除く): 56209232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 9643, 19286, 38572, 48215, 77144, 96430, 154288, 192860, 241075, 308576, 385720, 482150, 771440, 964300, 1205375, 1542880, 1928600, 2410750, 3857200, 4821500, 7714400, 9643000, 19286000, 38572000]

約数ペア:

[(1, 38572000), (2, 19286000), (4, 9643000), (5, 7714400), (8, 4821500), (10, 3857200), (16, 2410750), (20, 1928600), (25, 1542880), (32, 1205375), (40, 964300), (50, 771440), (80, 482150), (100, 385720), (125, 308576), (160, 241075), (200, 192860), (250, 154288), (400, 96430), (500, 77144), (800, 48215), (1000, 38572), (2000, 19286), (4000, 9643)]