201299080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{48859}}^1$

素因数の和:48973

約数の個数: 32

約数和(自身を含む): 457329600

約数和(自身を除く): 256030520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 48859, 97718, 195436, 244295, 390872, 488590, 977180, 1954360, 5032477, 10064954, 20129908, 25162385, 40259816, 50324770, 100649540, 201299080]

約数ペア:

[(1, 201299080), (2, 100649540), (4, 50324770), (5, 40259816), (8, 25162385), (10, 20129908), (20, 10064954), (40, 5032477), (103, 1954360), (206, 977180), (412, 488590), (515, 390872), (824, 244295), (1030, 195436), (2060, 97718), (4120, 48859)]