42380536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20939}}^1$

素因数の和:20979

約数の個数: 32

約数和(自身を含む): 90460800

約数和(自身を除く): 48080264

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 20939, 41878, 83756, 167512, 230329, 460658, 481597, 921316, 963194, 1842632, 1926388, 3852776, 5297567, 10595134, 21190268, 42380536]

約数ペア:

[(1, 42380536), (2, 21190268), (4, 10595134), (8, 5297567), (11, 3852776), (22, 1926388), (23, 1842632), (44, 963194), (46, 921316), (88, 481597), (92, 460658), (184, 230329), (253, 167512), (506, 83756), (1012, 41878), (2024, 20939)]