194270080

素因数分解:

$2^7\times 5^1\times {\mathrm{303547}}^1$

素因数の和:303566

約数の個数: 32

約数和(自身を含む): 464428440

約数和(自身を除く): 270158360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 303547, 607094, 1214188, 1517735, 2428376, 3035470, 4856752, 6070940, 9713504, 12141880, 19427008, 24283760, 38854016, 48567520, 97135040, 194270080]

約数ペア:

[(1, 194270080), (2, 97135040), (4, 48567520), (5, 38854016), (8, 24283760), (10, 19427008), (16, 12141880), (20, 9713504), (32, 6070940), (40, 4856752), (64, 3035470), (80, 2428376), (128, 1517735), (160, 1214188), (320, 607094), (640, 303547)]