125722880

素因数分解:

$2^8\times 5^1\times {\mathrm{98221}}^1$

素因数の和:98242

約数の個数: 36

約数和(自身を含む): 301148652

約数和(自身を除く): 175425772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 98221, 196442, 392884, 491105, 785768, 982210, 1571536, 1964420, 3143072, 3928840, 6286144, 7857680, 12572288, 15715360, 25144576, 31430720, 62861440, 125722880]

約数ペア:

[(1, 125722880), (2, 62861440), (4, 31430720), (5, 25144576), (8, 15715360), (10, 12572288), (16, 7857680), (20, 6286144), (32, 3928840), (40, 3143072), (64, 1964420), (80, 1571536), (128, 982210), (160, 785768), (256, 491105), (320, 392884), (640, 196442), (1280, 98221)]