200027920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67577}}^1$

素因数の和:67627

約数の個数: 40

約数和(自身を含む): 477641304

約数和(自身を除く): 277613384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 67577, 135154, 270308, 337885, 540616, 675770, 1081232, 1351540, 2500349, 2703080, 5000698, 5406160, 10001396, 12501745, 20002792, 25003490, 40005584, 50006980, 100013960, 200027920]

約数ペア:

[(1, 200027920), (2, 100013960), (4, 50006980), (5, 40005584), (8, 25003490), (10, 20002792), (16, 12501745), (20, 10001396), (37, 5406160), (40, 5000698), (74, 2703080), (80, 2500349), (148, 1351540), (185, 1081232), (296, 675770), (370, 540616), (592, 337885), (740, 270308), (1480, 135154), (2960, 67577)]