12320090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 10662310

約数列:

[1, 2, 5, 10, 41, 82, 151, 199, 205, 302, 398, 410, 755, 995, 1510, 1990, 6191, 8159, 12382, 16318, 30049, 30955, 40795, 60098, 61910, 81590, 150245, 300490, 1232009, 2464018, 6160045, 12320090]

約数ペア:

[(1, 12320090), (2, 6160045), (5, 2464018), (10, 1232009), (41, 300490), (82, 150245), (151, 81590), (199, 61910), (205, 60098), (302, 40795), (398, 30955), (410, 30049), (755, 16318), (995, 12382), (1510, 8159), (1990, 6191)]