29585840

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1709

約数の個数: 40

約数和(自身を含む): 69102720

約数和(自身を除く): 39516880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 1439, 2056, 2570, 2878, 4112, 5140, 5756, 7195, 10280, 11512, 14390, 20560, 23024, 28780, 57560, 115120, 369823, 739646, 1479292, 1849115, 2958584, 3698230, 5917168, 7396460, 14792920, 29585840]

約数ペア:

[(1, 29585840), (2, 14792920), (4, 7396460), (5, 5917168), (8, 3698230), (10, 2958584), (16, 1849115), (20, 1479292), (40, 739646), (80, 369823), (257, 115120), (514, 57560), (1028, 28780), (1285, 23024), (1439, 20560), (2056, 14390), (2570, 11512), (2878, 10280), (4112, 7195), (5140, 5756)]