14350880

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 34133400

約数和(自身を除く): 19782520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 349, 514, 698, 1028, 1285, 1396, 1745, 2056, 2570, 2792, 3490, 4112, 5140, 5584, 6980, 8224, 10280, 11168, 13960, 20560, 27920, 41120, 55840, 89693, 179386, 358772, 448465, 717544, 896930, 1435088, 1793860, 2870176, 3587720, 7175440, 14350880]

約数ペア:

[(1, 14350880), (2, 7175440), (4, 3587720), (5, 2870176), (8, 1793860), (10, 1435088), (16, 896930), (20, 717544), (32, 448465), (40, 358772), (80, 179386), (160, 89693), (257, 55840), (349, 41120), (514, 27920), (698, 20560), (1028, 13960), (1285, 11168), (1396, 10280), (1745, 8224), (2056, 6980), (2570, 5584), (2792, 5140), (3490, 4112)]