22305820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 49297248

約数和(自身を除く): 26991428

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 701, 740, 860, 1402, 1591, 2804, 3182, 3505, 6364, 7010, 7955, 14020, 15910, 25937, 30143, 31820, 51874, 60286, 103748, 120572, 129685, 150715, 259370, 301430, 518740, 602860, 1115291, 2230582, 4461164, 5576455, 11152910, 22305820]

約数ペア:

[(1, 22305820), (2, 11152910), (4, 5576455), (5, 4461164), (10, 2230582), (20, 1115291), (37, 602860), (43, 518740), (74, 301430), (86, 259370), (148, 150715), (172, 129685), (185, 120572), (215, 103748), (370, 60286), (430, 51874), (701, 31820), (740, 30143), (860, 25937), (1402, 15910), (1591, 14020), (2804, 7955), (3182, 7010), (3505, 6364)]