12085240

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{701}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 27293760

約数和(自身を除く): 15208520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 701, 862, 1402, 1724, 2155, 2804, 3448, 3505, 4310, 5608, 7010, 8620, 14020, 17240, 28040, 302131, 604262, 1208524, 1510655, 2417048, 3021310, 6042620, 12085240]

約数ペア:

[(1, 12085240), (2, 6042620), (4, 3021310), (5, 2417048), (8, 1510655), (10, 1208524), (20, 604262), (40, 302131), (431, 28040), (701, 17240), (862, 14020), (1402, 8620), (1724, 7010), (2155, 5608), (2804, 4310), (3448, 3505)]