9397922480

素因数分解:

$2^4\times 5^1\times {\mathrm{117474031}}^1$

素因数の和:117474044

約数の個数: 20

約数和(自身を含む): 21850169952

約数和(自身を除く): 12452247472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117474031, 234948062, 469896124, 587370155, 939792248, 1174740310, 1879584496, 2349480620, 4698961240, 9397922480]

約数ペア:

[(1, 9397922480), (2, 4698961240), (4, 2349480620), (5, 1879584496), (8, 1174740310), (10, 939792248), (16, 587370155), (20, 469896124), (40, 234948062), (80, 117474031)]