22497680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12227}}^1$

素因数の和:12263

約数の個数: 40

約数和(自身を含む): 54585792

約数和(自身を除く): 32088112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 12227, 24454, 48908, 61135, 97816, 122270, 195632, 244540, 281221, 489080, 562442, 978160, 1124884, 1406105, 2249768, 2812210, 4499536, 5624420, 11248840, 22497680]

約数ペア:

[(1, 22497680), (2, 11248840), (4, 5624420), (5, 4499536), (8, 2812210), (10, 2249768), (16, 1406105), (20, 1124884), (23, 978160), (40, 562442), (46, 489080), (80, 281221), (92, 244540), (115, 195632), (184, 122270), (230, 97816), (368, 61135), (460, 48908), (920, 24454), (1840, 12227)]