77320480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21011}}^1$

素因数の和:21049

約数の個数: 48

約数和(自身を含む): 190620864

約数和(自身を除く): 113300384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 21011, 42022, 84044, 105055, 168088, 210110, 336176, 420220, 483253, 672352, 840440, 966506, 1680880, 1933012, 2416265, 3361760, 3866024, 4832530, 7732048, 9665060, 15464096, 19330120, 38660240, 77320480]

約数ペア:

[(1, 77320480), (2, 38660240), (4, 19330120), (5, 15464096), (8, 9665060), (10, 7732048), (16, 4832530), (20, 3866024), (23, 3361760), (32, 2416265), (40, 1933012), (46, 1680880), (80, 966506), (92, 840440), (115, 672352), (160, 483253), (184, 420220), (230, 336176), (368, 210110), (460, 168088), (736, 105055), (920, 84044), (1840, 42022), (3680, 21011)]