14792920

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 33436800

約数和(自身を除く): 18643880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 1439, 2056, 2570, 2878, 5140, 5756, 7195, 10280, 11512, 14390, 28780, 57560, 369823, 739646, 1479292, 1849115, 2958584, 3698230, 7396460, 14792920]

約数ペア:

[(1, 14792920), (2, 7396460), (4, 3698230), (5, 2958584), (8, 1849115), (10, 1479292), (20, 739646), (40, 369823), (257, 57560), (514, 28780), (1028, 14390), (1285, 11512), (1439, 10280), (2056, 7195), (2570, 5756), (2878, 5140)]