47982520

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1447}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 108165600

約数和(自身を除く): 60183080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1447, 1658, 2894, 3316, 4145, 5788, 6632, 7235, 8290, 11576, 14470, 16580, 28940, 33160, 57880, 1199563, 2399126, 4798252, 5997815, 9596504, 11995630, 23991260, 47982520]

約数ペア:

[(1, 47982520), (2, 23991260), (4, 11995630), (5, 9596504), (8, 5997815), (10, 4798252), (20, 2399126), (40, 1199563), (829, 57880), (1447, 33160), (1658, 28940), (2894, 16580), (3316, 14470), (4145, 11576), (5788, 8290), (6632, 7235)]