9439660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20521}}^1$

素因数の和:20553

約数の個数: 24

約数和(自身を含む): 20686176

約数和(自身を除く): 11246516

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 20521, 41042, 82084, 102605, 205210, 410420, 471983, 943966, 1887932, 2359915, 4719830, 9439660]

約数ペア:

[(1, 9439660), (2, 4719830), (4, 2359915), (5, 1887932), (10, 943966), (20, 471983), (23, 410420), (46, 205210), (92, 102605), (115, 82084), (230, 41042), (460, 20521)]