8094080

素因数分解:

$2^7\times 5^1\times {\mathrm{12647}}^1$

素因数の和:12666

約数の個数: 32

約数和(自身を含む): 19351440

約数和(自身を除く): 11257360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 12647, 25294, 50588, 63235, 101176, 126470, 202352, 252940, 404704, 505880, 809408, 1011760, 1618816, 2023520, 4047040, 8094080]

約数ペア:

[(1, 8094080), (2, 4047040), (4, 2023520), (5, 1618816), (8, 1011760), (10, 809408), (16, 505880), (20, 404704), (32, 252940), (40, 202352), (64, 126470), (80, 101176), (128, 63235), (160, 50588), (320, 25294), (640, 12647)]