80284168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4003}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 158558400

約数和(自身を除く): 78274232

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 2507, 4003, 5014, 8006, 10028, 16012, 20056, 32024, 92069, 184138, 368276, 436327, 736552, 872654, 1745308, 3490616, 10035521, 20071042, 40142084, 80284168]

約数ペア:

[(1, 80284168), (2, 40142084), (4, 20071042), (8, 10035521), (23, 3490616), (46, 1745308), (92, 872654), (109, 736552), (184, 436327), (218, 368276), (436, 184138), (872, 92069), (2507, 32024), (4003, 20056), (5014, 16012), (8006, 10028)]