202970080

素因数分解:

$2^5\times 5^1\times {\mathrm{1268563}}^1$

素因数の和:1268578

約数の個数: 24

約数和(自身を含む): 479517192

約数和(自身を除く): 276547112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1268563, 2537126, 5074252, 6342815, 10148504, 12685630, 20297008, 25371260, 40594016, 50742520, 101485040, 202970080]

約数ペア:

[(1, 202970080), (2, 101485040), (4, 50742520), (5, 40594016), (8, 25371260), (10, 20297008), (16, 12685630), (20, 10148504), (32, 6342815), (40, 5074252), (80, 2537126), (160, 1268563)]