8202080

素因数分解:

$2^5\times 5^1\times {\mathrm{51263}}^1$

素因数の和:51278

約数の個数: 24

約数和(自身を含む): 19377792

約数和(自身を除く): 11175712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 51263, 102526, 205052, 256315, 410104, 512630, 820208, 1025260, 1640416, 2050520, 4101040, 8202080]

約数ペア:

[(1, 8202080), (2, 4101040), (4, 2050520), (5, 1640416), (8, 1025260), (10, 820208), (16, 512630), (20, 410104), (32, 256315), (40, 205052), (80, 102526), (160, 51263)]