722080

素因数分解:

$2^5\times 5^1\times {\mathrm{4513}}^1$

素因数の和:4528

約数の個数: 24

約数和(自身を含む): 1706292

約数和(自身を除く): 984212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4513, 9026, 18052, 22565, 36104, 45130, 72208, 90260, 144416, 180520, 361040, 722080]

約数ペア:

[(1, 722080), (2, 361040), (4, 180520), (5, 144416), (8, 90260), (10, 72208), (16, 45130), (20, 36104), (32, 22565), (40, 18052), (80, 9026), (160, 4513)]