195280322480

素因数分解:

$2^4\times 5^1\times {\mathrm{2441004031}}^1$

素因数の和:2441004044

約数の個数: 20

約数和(自身を含む): 454026749952

約数和(自身を除く): 258746427472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2441004031, 4882008062, 9764016124, 12205020155, 19528032248, 24410040310, 39056064496, 48820080620, 97640161240, 195280322480]

約数ペア:

[(1, 195280322480), (2, 97640161240), (4, 48820080620), (5, 39056064496), (8, 24410040310), (10, 19528032248), (16, 12205020155), (20, 9764016124), (40, 4882008062), (80, 2441004031)]