510080

素因数分解:

$2^7\times 5^1\times {\mathrm{797}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 1220940

約数和(自身を除く): 710860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 797, 1594, 3188, 3985, 6376, 7970, 12752, 15940, 25504, 31880, 51008, 63760, 102016, 127520, 255040, 510080]

約数ペア:

[(1, 510080), (2, 255040), (4, 127520), (5, 102016), (8, 63760), (10, 51008), (16, 31880), (20, 25504), (32, 15940), (40, 12752), (64, 7970), (80, 6376), (128, 3985), (160, 3188), (320, 1594), (640, 797)]