80017648

素因数分解:

$2^4\times {\mathrm{467}}^1\times {\mathrm{10709}}^1$

素因数の和:11184

約数の個数: 20

約数和(自身を含む): 155380680

約数和(自身を除く): 75363032

約数列:

[1, 2, 4, 8, 16, 467, 934, 1868, 3736, 7472, 10709, 21418, 42836, 85672, 171344, 5001103, 10002206, 20004412, 40008824, 80017648]

約数ペア:

[(1, 80017648), (2, 40008824), (4, 20004412), (8, 10002206), (16, 5001103), (467, 171344), (934, 85672), (1868, 42836), (3736, 21418), (7472, 10709)]