45348400

素因数分解:

$2^4\times 5^2\times {\mathrm{113371}}^1$

素因数の和:113389

約数の個数: 30

約数和(自身を含む): 108950492

約数和(自身を除く): 63602092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 113371, 226742, 453484, 566855, 906968, 1133710, 1813936, 2267420, 2834275, 4534840, 5668550, 9069680, 11337100, 22674200, 45348400]

約数ペア:

[(1, 45348400), (2, 22674200), (4, 11337100), (5, 9069680), (8, 5668550), (10, 4534840), (16, 2834275), (20, 2267420), (25, 1813936), (40, 1133710), (50, 906968), (80, 566855), (100, 453484), (200, 226742), (400, 113371)]