204034840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{479}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 481075200

約数和(自身を除く): 277040360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 463, 479, 920, 926, 958, 1852, 1916, 2315, 2395, 3704, 3832, 4630, 4790, 9260, 9580, 10649, 11017, 18520, 19160, 21298, 22034, 42596, 44068, 53245, 55085, 85192, 88136, 106490, 110170, 212980, 220340, 221777, 425960, 440680, 443554, 887108, 1108885, 1774216, 2217770, 4435540, 5100871, 8871080, 10201742, 20403484, 25504355, 40806968, 51008710, 102017420, 204034840]

約数ペア:

[(1, 204034840), (2, 102017420), (4, 51008710), (5, 40806968), (8, 25504355), (10, 20403484), (20, 10201742), (23, 8871080), (40, 5100871), (46, 4435540), (92, 2217770), (115, 1774216), (184, 1108885), (230, 887108), (460, 443554), (463, 440680), (479, 425960), (920, 221777), (926, 220340), (958, 212980), (1852, 110170), (1916, 106490), (2315, 88136), (2395, 85192), (3704, 55085), (3832, 53245), (4630, 44068), (4790, 42596), (9260, 22034), (9580, 21298), (10649, 19160), (11017, 18520)]