1373140400

素因数分解:

$2^4\times 5^2\times {\mathrm{3432851}}^1$

素因数の和:3432869

約数の個数: 30

約数和(自身を含む): 3298970772

約数和(自身を除く): 1925830372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3432851, 6865702, 13731404, 17164255, 27462808, 34328510, 54925616, 68657020, 85821275, 137314040, 171642550, 274628080, 343285100, 686570200, 1373140400]

約数ペア:

[(1, 1373140400), (2, 686570200), (4, 343285100), (5, 274628080), (8, 171642550), (10, 137314040), (16, 85821275), (20, 68657020), (25, 54925616), (40, 34328510), (50, 27462808), (80, 17164255), (100, 13731404), (200, 6865702), (400, 3432851)]