9020800

素因数分解:

$2^7\times 5^2\times {\mathrm{2819}}^1$

素因数の和:2843

約数の個数: 48

約数和(自身を含む): 22292100

約数和(自身を除く): 13271300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 2819, 3200, 5638, 11276, 14095, 22552, 28190, 45104, 56380, 70475, 90208, 112760, 140950, 180416, 225520, 281900, 360832, 451040, 563800, 902080, 1127600, 1804160, 2255200, 4510400, 9020800]

約数ペア:

[(1, 9020800), (2, 4510400), (4, 2255200), (5, 1804160), (8, 1127600), (10, 902080), (16, 563800), (20, 451040), (25, 360832), (32, 281900), (40, 225520), (50, 180416), (64, 140950), (80, 112760), (100, 90208), (128, 70475), (160, 56380), (200, 45104), (320, 28190), (400, 22552), (640, 14095), (800, 11276), (1600, 5638), (2819, 3200)]