200747240

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{4493}}^1$

素因数の和:5621

約数の個数: 32

約数和(自身を含む): 452186280

約数和(自身を除く): 251439040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 2234, 4468, 4493, 5585, 8936, 8986, 11170, 17972, 22340, 22465, 35944, 44680, 44930, 89860, 179720, 5018681, 10037362, 20074724, 25093405, 40149448, 50186810, 100373620, 200747240]

約数ペア:

[(1, 200747240), (2, 100373620), (4, 50186810), (5, 40149448), (8, 25093405), (10, 20074724), (20, 10037362), (40, 5018681), (1117, 179720), (2234, 89860), (4468, 44930), (4493, 44680), (5585, 35944), (8936, 22465), (8986, 22340), (11170, 17972)]