200510080

素因数分解:

$2^7\times 5^1\times {\mathrm{313297}}^1$

素因数の和:313316

約数の個数: 32

約数和(自身を含む): 479345940

約数和(自身を除く): 278835860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 313297, 626594, 1253188, 1566485, 2506376, 3132970, 5012752, 6265940, 10025504, 12531880, 20051008, 25063760, 40102016, 50127520, 100255040, 200510080]

約数ペア:

[(1, 200510080), (2, 100255040), (4, 50127520), (5, 40102016), (8, 25063760), (10, 20051008), (16, 12531880), (20, 10025504), (32, 6265940), (40, 5012752), (64, 3132970), (80, 2506376), (128, 1566485), (160, 1253188), (320, 626594), (640, 313297)]