200795720

素因数分解:

$2^3\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{2683}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 452200320

約数和(自身を除く): 251404600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1871, 2683, 3742, 5366, 7484, 9355, 10732, 13415, 14968, 18710, 21464, 26830, 37420, 53660, 74840, 107320, 5019893, 10039786, 20079572, 25099465, 40159144, 50198930, 100397860, 200795720]

約数ペア:

[(1, 200795720), (2, 100397860), (4, 50198930), (5, 40159144), (8, 25099465), (10, 20079572), (20, 10039786), (40, 5019893), (1871, 107320), (2683, 74840), (3742, 53660), (5366, 37420), (7484, 26830), (9355, 21464), (10732, 18710), (13415, 14968)]