88505840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 217271808

約数和(自身を除く): 128765968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 103, 115, 184, 206, 230, 368, 412, 460, 467, 515, 824, 920, 934, 1030, 1648, 1840, 1868, 2060, 2335, 2369, 3736, 4120, 4670, 4738, 7472, 8240, 9340, 9476, 10741, 11845, 18680, 18952, 21482, 23690, 37360, 37904, 42964, 47380, 48101, 53705, 85928, 94760, 96202, 107410, 171856, 189520, 192404, 214820, 240505, 384808, 429640, 481010, 769616, 859280, 962020, 1106323, 1924040, 2212646, 3848080, 4425292, 5531615, 8850584, 11063230, 17701168, 22126460, 44252920, 88505840]

約数ペア:

[(1, 88505840), (2, 44252920), (4, 22126460), (5, 17701168), (8, 11063230), (10, 8850584), (16, 5531615), (20, 4425292), (23, 3848080), (40, 2212646), (46, 1924040), (80, 1106323), (92, 962020), (103, 859280), (115, 769616), (184, 481010), (206, 429640), (230, 384808), (368, 240505), (412, 214820), (460, 192404), (467, 189520), (515, 171856), (824, 107410), (920, 96202), (934, 94760), (1030, 85928), (1648, 53705), (1840, 48101), (1868, 47380), (2060, 42964), (2335, 37904), (2369, 37360), (3736, 23690), (4120, 21482), (4670, 18952), (4738, 18680), (7472, 11845), (8240, 10741), (9340, 9476)]