424880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 1017792

約数和(自身を除く): 592912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 113, 188, 226, 235, 376, 452, 470, 565, 752, 904, 940, 1130, 1808, 1880, 2260, 3760, 4520, 5311, 9040, 10622, 21244, 26555, 42488, 53110, 84976, 106220, 212440, 424880]

約数ペア:

[(1, 424880), (2, 212440), (4, 106220), (5, 84976), (8, 53110), (10, 42488), (16, 26555), (20, 21244), (40, 10622), (47, 9040), (80, 5311), (94, 4520), (113, 3760), (188, 2260), (226, 1880), (235, 1808), (376, 1130), (452, 940), (470, 904), (565, 752)]