14936840

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1453}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 33761880

約数和(自身を除く): 18825040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 1453, 2056, 2570, 2906, 5140, 5812, 7265, 10280, 11624, 14530, 29060, 58120, 373421, 746842, 1493684, 1867105, 2987368, 3734210, 7468420, 14936840]

約数ペア:

[(1, 14936840), (2, 7468420), (4, 3734210), (5, 2987368), (8, 1867105), (10, 1493684), (20, 746842), (40, 373421), (257, 58120), (514, 29060), (1028, 14530), (1285, 11624), (1453, 10280), (2056, 7265), (2570, 5812), (2906, 5140)]