201642294520

素因数分解:

$2^3\times 5^1\times {\mathrm{5041057363}}^1$

素因数の和:5041057374

約数の個数: 16

約数和(自身を含む): 453695162760

約数和(自身を除く): 252052868240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5041057363, 10082114726, 20164229452, 25205286815, 40328458904, 50410573630, 100821147260, 201642294520]

約数ペア:

[(1, 201642294520), (2, 100821147260), (4, 50410573630), (5, 40328458904), (8, 25205286815), (10, 20164229452), (20, 10082114726), (40, 5041057363)]