2023074320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3947}}^1$

素因数の和:4152

約数の個数: 80

約数和(自身を含む): 4846564800

約数和(自身を除く): 2823490480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 149, 172, 215, 298, 344, 430, 596, 688, 745, 860, 1192, 1490, 1720, 2384, 2980, 3440, 3947, 5960, 6407, 7894, 11920, 12814, 15788, 19735, 25628, 31576, 32035, 39470, 51256, 63152, 64070, 78940, 102512, 128140, 157880, 169721, 256280, 315760, 339442, 512560, 588103, 678884, 848605, 1176206, 1357768, 1697210, 2352412, 2715536, 2940515, 3394420, 4704824, 5881030, 6788840, 9409648, 11762060, 13577680, 23524120, 25288429, 47048240, 50576858, 101153716, 126442145, 202307432, 252884290, 404614864, 505768580, 1011537160, 2023074320]

約数ペア:

[(1, 2023074320), (2, 1011537160), (4, 505768580), (5, 404614864), (8, 252884290), (10, 202307432), (16, 126442145), (20, 101153716), (40, 50576858), (43, 47048240), (80, 25288429), (86, 23524120), (149, 13577680), (172, 11762060), (215, 9409648), (298, 6788840), (344, 5881030), (430, 4704824), (596, 3394420), (688, 2940515), (745, 2715536), (860, 2352412), (1192, 1697210), (1490, 1357768), (1720, 1176206), (2384, 848605), (2980, 678884), (3440, 588103), (3947, 512560), (5960, 339442), (6407, 315760), (7894, 256280), (11920, 169721), (12814, 157880), (15788, 128140), (19735, 102512), (25628, 78940), (31576, 64070), (32035, 63152), (39470, 51256)]