134902760

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{30941}}^1$

素因数の和:31061

約数の個数: 32

約数和(自身を含む): 306325800

約数和(自身を除く): 171423040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 30941, 61882, 123764, 154705, 247528, 309410, 618820, 1237640, 3372569, 6745138, 13490276, 16862845, 26980552, 33725690, 67451380, 134902760]

約数ペア:

[(1, 134902760), (2, 67451380), (4, 33725690), (5, 26980552), (8, 16862845), (10, 13490276), (20, 6745138), (40, 3372569), (109, 1237640), (218, 618820), (436, 309410), (545, 247528), (872, 154705), (1090, 123764), (2180, 61882), (4360, 30941)]