126070400

素因数分解:

$2^7\times 5^2\times {\mathrm{39397}}^1$

素因数の和:39421

約数の個数: 48

約数和(自身を含む): 311441190

約数和(自身を除く): 185370790

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, 3200, 39397, 78794, 157588, 196985, 315176, 393970, 630352, 787940, 984925, 1260704, 1575880, 1969850, 2521408, 3151760, 3939700, 5042816, 6303520, 7879400, 12607040, 15758800, 25214080, 31517600, 63035200, 126070400]

約数ペア:

[(1, 126070400), (2, 63035200), (4, 31517600), (5, 25214080), (8, 15758800), (10, 12607040), (16, 7879400), (20, 6303520), (25, 5042816), (32, 3939700), (40, 3151760), (50, 2521408), (64, 1969850), (80, 1575880), (100, 1260704), (128, 984925), (160, 787940), (200, 630352), (320, 393970), (400, 315176), (640, 196985), (800, 157588), (1600, 78794), (3200, 39397)]