3800138800

素因数分解:

$2^4\times 5^2\times {\mathrm{9500347}}^1$

素因数の和:9500365

約数の個数: 30

約数和(自身を含む): 9129834428

約数和(自身を除く): 5329695628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 9500347, 19000694, 38001388, 47501735, 76002776, 95003470, 152005552, 190006940, 237508675, 380013880, 475017350, 760027760, 950034700, 1900069400, 3800138800]

約数ペア:

[(1, 3800138800), (2, 1900069400), (4, 950034700), (5, 760027760), (8, 475017350), (10, 380013880), (16, 237508675), (20, 190006940), (25, 152005552), (40, 95003470), (50, 76002776), (80, 47501735), (100, 38001388), (200, 19000694), (400, 9500347)]