8408080

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 19677312

約数和(自身を除く): 11269232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 463, 908, 926, 1135, 1816, 1852, 2270, 2315, 3632, 3704, 4540, 4630, 7408, 9080, 9260, 18160, 18520, 37040, 105101, 210202, 420404, 525505, 840808, 1051010, 1681616, 2102020, 4204040, 8408080]

約数ペア:

[(1, 8408080), (2, 4204040), (4, 2102020), (5, 1681616), (8, 1051010), (10, 840808), (16, 525505), (20, 420404), (40, 210202), (80, 105101), (227, 37040), (454, 18520), (463, 18160), (908, 9260), (926, 9080), (1135, 7408), (1816, 4630), (1852, 4540), (2270, 3704), (2315, 3632)]