1957210040

素因数分解:

$2^3\times 5^1\times {\mathrm{48930251}}^1$

素因数の和:48930262

約数の個数: 16

約数和(自身を含む): 4403722680

約数和(自身を除く): 2446512640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 48930251, 97860502, 195721004, 244651255, 391442008, 489302510, 978605020, 1957210040]

約数ペア:

[(1, 1957210040), (2, 978605020), (4, 489302510), (5, 391442008), (8, 244651255), (10, 195721004), (20, 97860502), (40, 48930251)]