108813440

素因数分解:

$2^7\times 5^1\times {\mathrm{170021}}^1$

素因数の和:170040

約数の個数: 32

約数和(自身を含む): 260133660

約数和(自身を除く): 151320220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 170021, 340042, 680084, 850105, 1360168, 1700210, 2720336, 3400420, 5440672, 6800840, 10881344, 13601680, 21762688, 27203360, 54406720, 108813440]

約数ペア:

[(1, 108813440), (2, 54406720), (4, 27203360), (5, 21762688), (8, 13601680), (10, 10881344), (16, 6800840), (20, 5440672), (32, 3400420), (40, 2720336), (64, 1700210), (80, 1360168), (128, 850105), (160, 680084), (320, 340042), (640, 170021)]