4101479920

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1\times {\mathrm{709}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 9628758720

約数和(自身を除く): 5527278800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 433, 668, 709, 835, 866, 1336, 1418, 1670, 1732, 2165, 2672, 2836, 3340, 3464, 3545, 4330, 5672, 6680, 6928, 7090, 8660, 11344, 13360, 14180, 17320, 28360, 34640, 56720, 72311, 118403, 144622, 236806, 289244, 306997, 361555, 473612, 578488, 592015, 613994, 723110, 947224, 1156976, 1184030, 1227988, 1446220, 1534985, 1894448, 2368060, 2455976, 2892440, 3069970, 4736120, 4911952, 5784880, 6139940, 9472240, 12279880, 24559760, 51268499, 102536998, 205073996, 256342495, 410147992, 512684990, 820295984, 1025369980, 2050739960, 4101479920]

約数ペア:

[(1, 4101479920), (2, 2050739960), (4, 1025369980), (5, 820295984), (8, 512684990), (10, 410147992), (16, 256342495), (20, 205073996), (40, 102536998), (80, 51268499), (167, 24559760), (334, 12279880), (433, 9472240), (668, 6139940), (709, 5784880), (835, 4911952), (866, 4736120), (1336, 3069970), (1418, 2892440), (1670, 2455976), (1732, 2368060), (2165, 1894448), (2672, 1534985), (2836, 1446220), (3340, 1227988), (3464, 1184030), (3545, 1156976), (4330, 947224), (5672, 723110), (6680, 613994), (6928, 592015), (7090, 578488), (8660, 473612), (11344, 361555), (13360, 306997), (14180, 289244), (17320, 236806), (28360, 144622), (34640, 118403), (56720, 72311)]