201885760

素因数分解:

$2^6\times 5^1\times {\mathrm{630893}}^1$

素因数の和:630910

約数の個数: 28

約数和(自身を含む): 480741228

約数和(自身を除く): 278855468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630893, 1261786, 2523572, 3154465, 5047144, 6308930, 10094288, 12617860, 20188576, 25235720, 40377152, 50471440, 100942880, 201885760]

約数ペア:

[(1, 201885760), (2, 100942880), (4, 50471440), (5, 40377152), (8, 25235720), (10, 20188576), (16, 12617860), (20, 10094288), (32, 6308930), (40, 5047144), (64, 3154465), (80, 2523572), (160, 1261786), (320, 630893)]