12384880

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 29016000

約数和(自身を除く): 16631120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1039, 1192, 1490, 2078, 2384, 2980, 4156, 5195, 5960, 8312, 10390, 11920, 16624, 20780, 41560, 83120, 154811, 309622, 619244, 774055, 1238488, 1548110, 2476976, 3096220, 6192440, 12384880]

約数ペア:

[(1, 12384880), (2, 6192440), (4, 3096220), (5, 2476976), (8, 1548110), (10, 1238488), (16, 774055), (20, 619244), (40, 309622), (80, 154811), (149, 83120), (298, 41560), (596, 20780), (745, 16624), (1039, 11920), (1192, 10390), (1490, 8312), (2078, 5960), (2384, 5195), (2980, 4156)]