4640967520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{9439}}^1$

素因数の和:9900

約数の個数: 96

約数和(自身を含む): 12560486400

約数和(自身を除く): 7919518880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 439, 560, 878, 1120, 1756, 2195, 3073, 3512, 4390, 6146, 7024, 8780, 9439, 12292, 14048, 15365, 17560, 18878, 24584, 30730, 35120, 37756, 47195, 49168, 61460, 66073, 70240, 75512, 94390, 98336, 122920, 132146, 151024, 188780, 245840, 264292, 302048, 330365, 377560, 491680, 528584, 660730, 755120, 1057168, 1321460, 1510240, 2114336, 2642920, 4143721, 5285840, 8287442, 10571680, 16574884, 20718605, 29006047, 33149768, 41437210, 58012094, 66299536, 82874420, 116024188, 132599072, 145030235, 165748840, 232048376, 290060470, 331497680, 464096752, 580120940, 662995360, 928193504, 1160241880, 2320483760, 4640967520]

約数ペア:

[(1, 4640967520), (2, 2320483760), (4, 1160241880), (5, 928193504), (7, 662995360), (8, 580120940), (10, 464096752), (14, 331497680), (16, 290060470), (20, 232048376), (28, 165748840), (32, 145030235), (35, 132599072), (40, 116024188), (56, 82874420), (70, 66299536), (80, 58012094), (112, 41437210), (140, 33149768), (160, 29006047), (224, 20718605), (280, 16574884), (439, 10571680), (560, 8287442), (878, 5285840), (1120, 4143721), (1756, 2642920), (2195, 2114336), (3073, 1510240), (3512, 1321460), (4390, 1057168), (6146, 755120), (7024, 660730), (8780, 528584), (9439, 491680), (12292, 377560), (14048, 330365), (15365, 302048), (17560, 264292), (18878, 245840), (24584, 188780), (30730, 151024), (35120, 132146), (37756, 122920), (47195, 98336), (49168, 94390), (61460, 75512), (66073, 70240)]