9361801520

素因数分解:

$2^4\times 5^1\times {\mathrm{117022519}}^1$

素因数の和:117022532

約数の個数: 20

約数和(自身を含む): 21766188720

約数和(自身を除く): 12404387200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117022519, 234045038, 468090076, 585112595, 936180152, 1170225190, 1872360304, 2340450380, 4680900760, 9361801520]

約数ペア:

[(1, 9361801520), (2, 4680900760), (4, 2340450380), (5, 1872360304), (8, 1170225190), (10, 936180152), (16, 585112595), (20, 468090076), (40, 234045038), (80, 117022519)]