1678520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 3909600

約数和(自身を除く): 2231080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1447, 2894, 5788, 7235, 11576, 14470, 28940, 41963, 57880, 83926, 167852, 209815, 335704, 419630, 839260, 1678520]

約数ペア:

[(1, 1678520), (2, 839260), (4, 419630), (5, 335704), (8, 209815), (10, 167852), (20, 83926), (29, 57880), (40, 41963), (58, 28940), (116, 14470), (145, 11576), (232, 7235), (290, 5788), (580, 2894), (1160, 1447)]